vim: src/eval.c annotate

annotate src/eval.c @ 110:3b1d692e5a2c v7.0040

updated for version 7.0040

author	vimboss
date	Sun, 16 Jan 2005 22:07:38 +0000
parents	2b913f7eb9d2
children	d4ea645c7748

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:] */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	173 char_u ll_newkey; / New key for Dict in alloc. mem or NULL. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	174 dictitem ll_di; / The dictitem or NULL */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	175 dictitem *ll_pdi; / field that points to found dictitem */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	176 } lval;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	177
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	178
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	179 static char *e_letunexp = N_("E18: Unexpected characters in :let");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	180 static char *e_listidx = N_("E684: list index out of range: %ld");
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	181 static char *e_undefvar = N_("E121: Undefined variable: %s");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	182 static char *e_missbrac = N_("E111: Missing ']'");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	183 static char *e_intern2 = N_("E685: Internal error: %s");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	184 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	185 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionaary");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	186 static char *e_emptykey = N_("E999: Empty key in Dictionary");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	187 static char *e_listreq = N_("E999: List required");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	188 static char *e_dictreq = N_("E999: Dictionary required");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	189 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	190 static char *e_dictkey = N_("E999: key not found in Dictionary: %s");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	191
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	192 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193 * All user-defined global variables are stored in "variables".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	194 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	195 garray_T variables = {0, 0, sizeof(var), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	197 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	198 * Array to hold an array with variables local to each sourced script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	199 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	200 static garray_T ga_scripts = {0, 0, sizeof(garray_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	201 #define SCRIPT_VARS(id) (((garray_T *)ga_scripts.ga_data)[(id) - 1])
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 #define VAR_ENTRY(idx) (((VAR)(variables.ga_data))[idx])
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	205 #define VAR_GAP_ENTRY(idx, gap) (((VAR)((gap)->ga_data))[idx])
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	206 #define BVAR_ENTRY(idx) (((VAR)(curbuf->b_vars.ga_data))[idx])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	207 #define WVAR_ENTRY(idx) (((VAR)(curwin->w_vars.ga_data))[idx])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	209 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	210
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	211 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	212 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	214 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	216 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 ufunc_T next; / next function in list */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	219 char_u name; / name of function; can start with <SNR>123_
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	220 (<SNR> is K_SPECIAL KS_EXTRA KE_SNR) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	221 int varargs; /* variable nr of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 int flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	223 int calls; /* nr of active calls */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 garray_T args; /* arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225 garray_T lines; /* function lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	226 scid_T script_ID; /* ID of script where function was defined,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	227 used for s: variables */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	228 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	230 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	231 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	232 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	233 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	234
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	235 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	236 * All user-defined functions are found in the forward-linked function list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	237 * The first function is pointed at by firstfunc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 ufunc_T *firstfunc = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	241 #define FUNCARG(fp, j) ((char_u **)(fp->args.ga_data))[j]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	242 #define FUNCLINE(fp, j) ((char_u **)(fp->lines.ga_data))[j]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	244 /* structure to hold info for a function that is currently being executed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	245 struct funccall
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	248 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	249 int returned; /* ":return" used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	250 int argcount; /* nr of arguments */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	251 typeval argvars; / arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	252 var a0_var; /* "a:0" variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	253 var firstline; /* "a:firstline" variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	254 var lastline; /* "a:lastline" variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	255 garray_T l_vars; /* local function variables */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	256 typeval rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	257 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	259 int level; /* top nesting level of executed function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	260 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	262 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	263 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	264 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	265 typedef struct forinfo_S
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	266 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	267 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	268 int fi_varcount; /* nr of variables in the list */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	269 listwatch fi_lw; /* keep an eye on the item used. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	270 listvar fi_list; / list being used */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	271 } forinfo;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	272
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	273 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 * Return the name of the executed function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	277 func_name(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	278 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	279 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	280 return ((struct funccall *)cookie)->func->name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	283 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	284 * Return the address holding the next breakpoint line for a funccall cookie.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	285 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	286 linenr_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	287 func_breakpoint(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	288 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 return &((struct funccall *)cookie)->breakpoint;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	293 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	294 * Return the address holding the debug tick for a funccall cookie.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	295 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	296 int *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	297 func_dbg_tick(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	298 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	299 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	300 return &((struct funccall *)cookie)->dbg_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	303 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	304 * Return the nesting level for a funccall cookie.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	305 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	306 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	307 func_level(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	308 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	309 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	310 return ((struct funccall *)cookie)->level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	312
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	313 /* pointer to funccal for currently active function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	314 struct funccall *current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	316 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	317 * Return TRUE when a function was ended by a ":return" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	318 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	319 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	320 current_func_returned()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	321 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	322 return current_funccal->returned;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	327 * Array to hold the value of v: variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	328 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	329 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	331 /* values for flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	332 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	333 #define VV_RO 2 /* read-only */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	334 #define VV_RO_SBX 4 /* read-only in the sandbox*/
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	336 #define VV_NAME(s) s, sizeof(s) - 1
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	337
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338 struct vimvar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340 char name; / name of variable, without v: */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341 int len; /* length of name */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	342 typeval tv; /* type and value */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	343 char flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	345 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	346 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	347 * The order here must match the VV_ defines in vim.h!
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	348 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	349 {VV_NAME("count"), {VAR_NUMBER, {NULL}}, VV_COMPAT+VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	350 {VV_NAME("count1"), {VAR_NUMBER, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	351 {VV_NAME("prevcount"), {VAR_NUMBER, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	352 {VV_NAME("errmsg"), {VAR_STRING, {NULL}}, VV_COMPAT},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	353 {VV_NAME("warningmsg"), {VAR_STRING, {NULL}}, 0},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	354 {VV_NAME("statusmsg"), {VAR_STRING, {NULL}}, 0},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	355 {VV_NAME("shell_error"), {VAR_NUMBER, {NULL}}, VV_COMPAT+VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	356 {VV_NAME("this_session"), {VAR_STRING, {NULL}}, VV_COMPAT},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	357 {VV_NAME("version"), {VAR_NUMBER, {VIM_VERSION_100}}, VV_COMPAT+VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	358 {VV_NAME("lnum"), {VAR_NUMBER, {NULL}}, VV_RO_SBX},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	359 {VV_NAME("termresponse"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	360 {VV_NAME("fname"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	361 {VV_NAME("lang"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	362 {VV_NAME("lc_time"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	363 {VV_NAME("ctype"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	364 {VV_NAME("charconvert_from"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	365 {VV_NAME("charconvert_to"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	366 {VV_NAME("fname_in"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	367 {VV_NAME("fname_out"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	368 {VV_NAME("fname_new"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	369 {VV_NAME("fname_diff"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	370 {VV_NAME("cmdarg"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	371 {VV_NAME("foldstart"), {VAR_NUMBER, {NULL}}, VV_RO_SBX},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	372 {VV_NAME("foldend"), {VAR_NUMBER, {NULL}}, VV_RO_SBX},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	373 {VV_NAME("folddashes"), {VAR_STRING, {NULL}}, VV_RO_SBX},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	374 {VV_NAME("foldlevel"), {VAR_NUMBER, {NULL}}, VV_RO_SBX},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	375 {VV_NAME("progname"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	376 {VV_NAME("servername"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	377 {VV_NAME("dying"), {VAR_NUMBER, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	378 {VV_NAME("exception"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	379 {VV_NAME("throwpoint"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	380 {VV_NAME("register"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	381 {VV_NAME("cmdbang"), {VAR_NUMBER, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	382 {VV_NAME("insertmode"), {VAR_STRING, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	383 {VV_NAME("val"), {VAR_UNKNOWN, {NULL}}, VV_RO},
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	384 {VV_NAME("key"), {VAR_UNKNOWN, {NULL}}, VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	385 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	386
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	387 /* shorthand */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	388 #define vv_nr tv.vval.v_number
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	389 #define vv_str tv.vval.v_string
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	390
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	391 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	392 static int eval1 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	393 static int eval2 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	394 static int eval3 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	395 static int eval4 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	396 static int eval5 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	397 static int eval6 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	398 static int eval7 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	399 static int eval_index __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	400 static int get_option_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	401 static int get_string_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	402 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	403 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	404 static listvar *list_alloc __ARGS((void));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	405 static void list_unref __ARGS((listvar *l));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	406 static void list_free __ARGS((listvar *l));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	407 static listitem *listitem_alloc __ARGS((void));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	408 static void listitem_free __ARGS((listitem *item));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	409 static void listitem_remove __ARGS((listvar l, listitem item));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	410 static long list_len __ARGS((listvar *l));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	411 static int list_equal __ARGS((listvar l1, listvar l2, int ic));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	412 static int tv_equal __ARGS((typeval tv1, typeval tv2, int ic));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	413 static int string_isa_number __ARGS((char_u *s));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	414 static listitem list_find __ARGS((listvar l, long n));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	415 static long list_idx_of_item __ARGS((listvar l, listitem item));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	416 static listitem list_find_ext __ARGS((listvar l, long *ip));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	417 static void list_append __ARGS((listvar l, listitem item));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	418 static int list_append_tv __ARGS((listvar l, typeval tv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	419 static int list_insert_tv __ARGS((listvar l, typeval tv, listitem *item));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	420 static int list_extend __ARGS((listvar l1, listvar l2, listitem *bef));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	421 static int list_concat __ARGS((listvar l1, listvar l2, typeval *tv));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	422 static listvar list_copy __ARGS((listvar orig, int deep));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	423 static void list_remove __ARGS((listvar l, listitem item, listitem *item2));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	424 static char_u list2string __ARGS((typeval tv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	425 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	426
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	427 static dictvar *dict_alloc __ARGS((void));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	428 static void dict_unref __ARGS((dictvar *d));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	429 static void dict_free __ARGS((dictvar *d));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	430 static dictitem *dictitem_alloc __ARGS((void));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	431 static dictitem dictitem_copy __ARGS((dictitem org));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	432 static void dictitem_free __ARGS((dictitem *item));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	433 static void dict_add __ARGS((dictvar d, dictitem item));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	434 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	435 static char_u dict2string __ARGS((typeval tv));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	436 static int get_dict_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	437
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	438 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	439 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	440 static char_u string_quote __ARGS((char_u str, int function));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	441 static int get_env_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	443 static char_u deref_func_name __ARGS((char_u name, int *lenp));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	444 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	445 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	446
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	447 static void f_add __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	448 static void f_append __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	449 static void f_argc __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	450 static void f_argidx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	451 static void f_argv __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	452 static void f_browse __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	453 static void f_browsedir __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	454 static void f_bufexists __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	455 static void f_buflisted __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	456 static void f_bufloaded __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	457 static void f_bufname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	458 static void f_bufnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	459 static void f_bufwinnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	460 static void f_byte2line __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	461 static void f_byteidx __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	462 static void f_call __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	463 static void f_char2nr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	464 static void f_cindent __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	465 static void f_col __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	466 static void f_confirm __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	467 static void f_copy __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	468 static void f_count __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	469 static void f_cscope_connection __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	470 static void f_cursor __ARGS((typeval argsvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	471 static void f_deepcopy __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	472 static void f_delete __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	473 static void f_did_filetype __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	474 static void f_diff_filler __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	475 static void f_diff_hlID __ARGS((typeval argvars, typeval rettv));
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	476 static void f_empty __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	477 static void f_escape __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	478 static void f_eval __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	479 static void f_eventhandler __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	480 static void f_executable __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	481 static void f_exists __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	482 static void f_expand __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	483 static void f_extend __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	484 static void f_filereadable __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	485 static void f_filewritable __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	486 static void f_filter __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	487 static void f_finddir __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	488 static void f_findfile __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	489 static void f_fnamemodify __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	490 static void f_foldclosed __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	491 static void f_foldclosedend __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	492 static void f_foldlevel __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	493 static void f_foldtext __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	494 static void f_foldtextresult __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	495 static void f_foreground __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	496 static void f_function __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	497 static void f_get __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	498 static void f_getbufvar __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	499 static void f_getchar __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	500 static void f_getcharmod __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	501 static void f_getcmdline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	502 static void f_getcmdpos __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	503 static void f_getcwd __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	504 static void f_getfontname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	505 static void f_getfperm __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	506 static void f_getfsize __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	507 static void f_getftime __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	508 static void f_getftype __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	509 static void f_getline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	510 static void f_getreg __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	511 static void f_getregtype __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	512 static void f_getwinposx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	513 static void f_getwinposy __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	514 static void f_getwinvar __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	515 static void f_glob __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	516 static void f_globpath __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	517 static void f_has __ARGS((typeval argvars, typeval rettv));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	518 static void f_has_key __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	519 static void f_hasmapto __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	520 static void f_histadd __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	521 static void f_histdel __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	522 static void f_histget __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	523 static void f_histnr __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	524 static void f_hlID __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	525 static void f_hlexists __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	526 static void f_hostname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	527 static void f_iconv __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	528 static void f_indent __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	529 static void f_index __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	530 static void f_input __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	531 static void f_inputdialog __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	532 static void f_inputrestore __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	533 static void f_inputsave __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	534 static void f_inputsecret __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	535 static void f_insert __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	536 static void f_isdirectory __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	537 static void f_items __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	538 static void f_join __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	539 static void f_keys __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	540 static void f_last_buffer_nr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	541 static void f_len __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	542 static void f_libcall __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	543 static void f_libcallnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	544 static void f_line __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	545 static void f_line2byte __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	546 static void f_lispindent __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	547 static void f_localtime __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	548 static void f_map __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	549 static void f_maparg __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	550 static void f_mapcheck __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	551 static void f_match __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	552 static void f_matchend __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	553 static void f_matchstr __ARGS((typeval argvars, typeval rettv));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	554 static void f_max __ARGS((typeval argvars, typeval rettv));
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	555 static void f_min __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	556 static void f_mode __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	557 static void f_nextnonblank __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	558 static void f_nr2char __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	559 static void f_prevnonblank __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	560 static void f_range __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	561 static void f_remote_expr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	562 static void f_remote_foreground __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	563 static void f_remote_peek __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	564 static void f_remote_read __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	565 static void f_remote_send __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	566 static void f_remove __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	567 static void f_rename __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	568 static void f_repeat __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	569 static void f_resolve __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	570 static void f_reverse __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	571 static void f_search __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	572 static void f_searchpair __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	573 static void f_server2client __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	574 static void f_serverlist __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	575 static void f_setbufvar __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	576 static void f_setcmdpos __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	577 static void f_setline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	578 static void f_setreg __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	579 static void f_setwinvar __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	580 static void f_simplify __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	581 static void f_sort __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	582 static void f_split __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	583 #ifdef HAVE_STRFTIME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	584 static void f_strftime __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	585 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	586 static void f_stridx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	587 static void f_string __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	588 static void f_strlen __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	589 static void f_strpart __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	590 static void f_strridx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	591 static void f_strtrans __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	592 static void f_submatch __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	593 static void f_substitute __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	594 static void f_synID __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	595 static void f_synIDattr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	596 static void f_synIDtrans __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	597 static void f_system __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	598 static void f_tempname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	599 static void f_tolower __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	600 static void f_toupper __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	601 static void f_tr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	602 static void f_type __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	603 static void f_values __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	604 static void f_virtcol __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	605 static void f_visualmode __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	606 static void f_winbufnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	607 static void f_wincol __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	608 static void f_winheight __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	609 static void f_winline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	610 static void f_winnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	611 static void f_winrestcmd __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	612 static void f_winwidth __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	613
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	614 static win_T find_win_by_nr __ARGS((typeval vp));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	615 static pos_T var2fpos __ARGS((typeval varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	616 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	617 static int get_id_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	618 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	619 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	620 static int eval_isnamec __ARGS((int c));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	621 static int find_vim_var __ARGS((char_u *name, int len));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	622 static int get_var_tv __ARGS((char_u name, int len, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	623 static typeval *alloc_tv __ARGS((void));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	624 static typeval alloc_string_tv __ARGS((char_u string));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	625 static void free_tv __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	626 static void clear_tv __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	627 static void init_tv __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	628 static long get_tv_number __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	629 static linenr_T get_tv_lnum __ARGS((typeval *argvars));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	630 static char_u get_tv_string __ARGS((typeval varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	631 static char_u get_tv_string_buf __ARGS((typeval varp, char_u *buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	632 static VAR find_var __ARGS((char_u *name, int writing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	633 static VAR find_var_in_ga __ARGS((garray_T gap, char_u varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 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	635 static void clear_var __ARGS((VAR v));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	636 static void list_one_var __ARGS((VAR v, char_u *prefix));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	637 static void list_vim_var __ARGS((int i));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	638 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	639 static void set_var __ARGS((char_u name, typeval varp, int copy));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	640 static void copy_tv __ARGS((typeval from, typeval to));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	641 static void item_copy __ARGS((typeval from, typeval to, int deep));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 static char_u find_option_end __ARGS((char_u arg, int opt_flags));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	643 static char_u trans_function_name __ARGS((char_u *pp, int skip, int exists));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	644 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	649 static int function_exists __ARGS((char_u *name));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	650 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	651
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	652 #define get_var_string(p) get_tv_string(&(p)->tv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	653 #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	654 #define get_var_number(p) get_tv_number(&((p)->tv))
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	655
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 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	657
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	658 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	659 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	660 static char_u skip_var_one __ARGS((char_u arg));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	661 static void list_all_vars __ARGS((void));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	662 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	663 static char_u ex_let_one __ARGS((char_u arg, typeval tv, int copy, char_u endchars));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	664 static int check_changedtick __ARGS((char_u *arg));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	665 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	666 static void clear_lval __ARGS((lval *lp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	667 static void set_var_lval __ARGS((lval lp, char_u endp, typeval *rettv, int copy));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	668 static void list_add_watch __ARGS((listvar l, listwatch lw));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	669 static void list_rem_watch __ARGS((listvar l, listwatch lwrem));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	670 static void list_fix_watch __ARGS((listvar l, listitem item));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	671 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	672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	674 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	675 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	676 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	677 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	678 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	679 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	680 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	681 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	682 char_u *val;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	683 typeval *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	685 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	686 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	687 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	688 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	689 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	690 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	691 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	692 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	701 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	708 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	710 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	711 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	712 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	713 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	714 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	716 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	719 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	733 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	738
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	744 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	749 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	755 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	756
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	757 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	758 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	759 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	764 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	768 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	769 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	770 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	772 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	774 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	775 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	776 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	777 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	779 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	786 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	788 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	796 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	800 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	801 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	802 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	803 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	804 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	805 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	806 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	808 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	809 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	829 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	834 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	838 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	839 clear_tv(&tv);
7 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 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	848 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	849 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	850 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	851 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	852 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	853 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	854 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	855 typeval rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	856
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	857 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	858 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	859 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	860
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	861 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	870 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	872
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	873 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	876 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	877 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	878 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	880
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	881 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	884 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	885 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	886 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	887 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	889 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	893 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	894
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	895 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	896 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	897 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	898 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	899 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	900 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	901 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	903 #if 0 /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	904 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	905 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	906 * Advances "arg" to the first non-blank after the evaluated expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	907 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	908 * Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	909 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 eval_arg_to_string(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	912 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	914 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	920 ret = eval1(arg, &rettv, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 if (ret == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	925 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	926 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	944 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	946 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	950 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 retval = -1;
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 = get_tv_number(&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 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	959 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 char_u *retval = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	975 typeval rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	976 typeval *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	983 argvars = (typeval )alloc((unsigned)(argc sizeof(typeval)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	989 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	990 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	991 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	992 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	993 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	994 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	995 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	996
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1001 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1002 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1006 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1007 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1017 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1018 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1020 &doesrange, TRUE, NULL) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1021 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1022
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1023 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 struct funccall *fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 void *fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 current_funccal = (struct funccall *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1066 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1073 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1078 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1079 retval = tv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1080 else if (tv.v_type == VAR_UNKNOWN
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1081 \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1087 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1092 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 * Expands out the 'magic' {}'s in a variable/function name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 * Note that this can call itself recursively, to deal with
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 * constructs like foo{bar}{baz}{bam}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 * The four pointer arguments point to "foo{expre}ss{ion}bar"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 * "in_start" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107 * "expr_start" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 * "expr_end" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 * "in_end" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 * Returns a new allocated string, which the caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 * Returns NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 make_expanded_name(in_start, expr_start, expr_end, in_end)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 char_u *in_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 char_u *in_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 char_u c1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 char_u *retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 char_u *temp_result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 char_u *nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 if (expr_end == NULL \|\| in_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 *expr_start = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 *expr_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 c1 = *in_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 *in_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 temp_result = eval_to_string(expr_start + 1, &nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 if (temp_result != NULL && nextcmd == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 + (in_end - expr_end) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 STRCPY(retval, in_start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 STRCAT(retval, temp_result);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 STRCAT(retval, expr_end + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 vim_free(temp_result);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 in_end = c1; / put char back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 *expr_start = '{';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 *expr_end = '}';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1154 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 /* Further expansion! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 temp_result = make_expanded_name(retval, expr_start,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 expr_end, temp_result);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 retval = temp_result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1168
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1169 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1170 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1171 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1172 * ":let var = expr" assignment command.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1173 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1180 char_u *expr = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1181 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1183 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1184 int semicolon = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1185
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1186 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1187 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1188 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1189 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1190 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1191 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1192 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1193 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1194 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1195 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1196 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1197 else if (!eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1198 /* ":let" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1199 list_all_vars();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1200 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1201 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1202 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1203 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1204 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1205
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1206 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1207 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1208 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1209 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1210 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1211 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1212 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1213 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1214 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1215 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1216 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1217 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1218 (char_u *)"=");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1219 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1220 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1221 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1222 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1223
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1224 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1225 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1226 * Handles both "var" with any type and "[var, var; var]" with a list type.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1227 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1228 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1229 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1230 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1231 char_u *arg_start;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1232 typeval *tv;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1233 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1234 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1235 int var_count; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1236 char_u nextchars; / characters that must follow or NULL */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1237 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1238 char_u *arg = arg_start;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1239 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1240 int i;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1241 listitem *item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1242 typeval ltv;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1243
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1244 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1245 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1246 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1247 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1248 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1249 if (ex_let_one(arg, tv, copy, nextchars) == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1250 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1251 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1252 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1253
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1254 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1255 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1256 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1257 l = tv->vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1258 if (tv->v_type != VAR_LIST \|\| l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1259 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1260 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1261 return FAIL;
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 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1265 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1266 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1267 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1268 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1269 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1270 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1271 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1272 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1273 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1274 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1275
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1276 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1277 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1278 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1279 arg = skipwhite(arg + 1);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1280 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1281 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1282 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1283 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1284
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1285 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1286 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1287 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1288 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1289 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1290 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1291 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1292 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1293 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1294 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1295 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1296 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1297 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1298
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1299 ltv.v_type = VAR_LIST;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1300 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1301 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1302
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1303 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE, (char_u *)"]");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1304 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1305 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1306 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1307 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1308 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1309 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1310 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1311 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1312 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1313 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1314 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1315
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1316 return OK;
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 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1320 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1321 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1322 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1323 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1324 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1325 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1326 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1327 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1328 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1329 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1330 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1331 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1332 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1333
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1334 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1335 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1336 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1337 p = arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1338 while (1)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1339 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1340 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1341 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1342 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1343 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1344 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1345 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1346 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1347 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1348
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1349 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1350 if (*p == ']')
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 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1353 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1354 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1355 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1356 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1357 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1358 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1359 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1360 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1361 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1362 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1363 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1364 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1365 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1366 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1367 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1368 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1369 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1370 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1371 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1372
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1373 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1374 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1375 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1376 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1377 if (vim_strchr((char_u )"$@&", arg) != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1378 ++arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1379 return find_name_end(arg, NULL, NULL, TRUE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1380 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1381
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1382 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1383 list_all_vars()
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1384 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1385 int i;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1386
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1387 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1388 * List all variables.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1389 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1390 for (i = 0; i < variables.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1391 if (VAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1392 list_one_var(&VAR_ENTRY(i), (char_u *)"");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1393 for (i = 0; i < curbuf->b_vars.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1394 if (BVAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1395 list_one_var(&BVAR_ENTRY(i), (char_u *)"b:");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1396 for (i = 0; i < curwin->w_vars.ga_len && !got_int; ++i)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1397 if (WVAR_ENTRY(i).v_name != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1398 list_one_var(&WVAR_ENTRY(i), (char_u *)"w:");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1399 for (i = 0; i < VV_LEN && !got_int; ++i)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1400 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	1401 list_vim_var(i);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1402 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1403
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1404 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1405 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1406 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1407 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1408 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1409 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1410 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1411 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1412 int error = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1413 char_u *temp_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1414 int arg_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1415 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1416 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 char_u *name_end;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1418 int c1 = 0, c2;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1419 int i;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1420 VAR varp;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1421 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1422
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1423 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1424 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1425 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1426 name_end = find_name_end(arg, &expr_start, &expr_end, FALSE);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1427
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1428 if (!vim_iswhite(name_end) && !ends_excmd(name_end))
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1429 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1430 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1431 EMSG(_(e_trailing));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1432 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1433 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1434 if (!error && !eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1435 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1436 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1437 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1438 temp_string = make_expanded_name(arg, expr_start,
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1439 expr_end, name_end);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1440 if (temp_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1442 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1443 * Report an invalid expression in braces, unless
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1444 * the expression evaluation has been cancelled due
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1445 * to an aborting error, an interrupt, or an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1446 * exception.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1447 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1448 if (!aborting())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1449 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1450 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1451 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1452 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1453 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1454 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1455 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1456 continue;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1457 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1458 arg = temp_string;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1459 arg_len = STRLEN(temp_string);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1460 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1461 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1462 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1463 c1 = *name_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1464 *name_end = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1465 arg_len = (int)(name_end - arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1466 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1467 i = find_vim_var(arg, arg_len);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1468 if (i >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1469 list_vim_var(i);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1470 else if (STRCMP("b:changedtick", arg) == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1471 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1472 char_u numbuf[NUMBUFLEN];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1473
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1474 sprintf((char *)numbuf, "%ld",
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1475 (long)curbuf->b_changedtick);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1476 list_one_var_a((char_u )"b:", (char_u )"changedtick",
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1477 VAR_NUMBER, numbuf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1478 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1479 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1480 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1481 varp = find_var(arg, FALSE);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1482 if (varp == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1483 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1484 /* Skip further arguments but do continue to
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1485 * search for a trailing command. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1486 EMSG2(_("E106: Unknown variable: \"%s\""), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1487 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1488 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1489 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1490 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1491 name = vim_strchr(arg, ':');
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1492 if (name != NULL)
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 /* "a:" vars have no name stored, use whole arg */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1495 if (arg[0] == 'a' && arg[1] == ':')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1496 c2 = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1497 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1498 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1499 c2 = *++name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1500 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1501 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1502 list_one_var(varp, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1503 if (c2 != NUL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1504 *name = c2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1506 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1507 list_one_var(varp, (char_u *)"");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1508 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1509 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1510 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1511 vim_free(temp_string);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1512 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1513 *name_end = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1514 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1515 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1516 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1517
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1518 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1519 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1520
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1521 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1522 * 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	1523 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1524 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1525 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1526 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1527 ex_let_one(arg, tv, copy, endchars)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1528 char_u arg; / points to variable name */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1529 typeval tv; / value to assign to variable */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1530 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1531 char_u endchars; / valid chars after variable name or NULL */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1532 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1533 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1534 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1535 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1536 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1537 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1538 int opt_flags;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1539
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1540 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1541 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1542 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1543 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1544 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1545 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1546 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1547 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1548 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1549 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1550 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1551 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1552 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1553 if (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1554 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1555 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1556 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1557 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1558 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1559 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1560 p = get_tv_string(tv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1561 vim_setenv(name, p);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1562 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1563 init_homedir();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1564 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1565 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1566 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1567 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1568 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1569 arg_end = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1570 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1571 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1572 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1573
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1574 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1575 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1576 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1577 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1578 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1579 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1580 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1581 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1582 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1583 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1584 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1585 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1586 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1587 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1588 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1589 *p = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1590 set_option_value(arg, get_tv_number(tv),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1591 get_tv_string(tv), opt_flags);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1592 *p = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1593 arg_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1594 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1595 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1596
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1597 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1598 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1599 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1600 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1601 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1602 ++arg;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1603 if (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1604 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1605 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1606 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1607 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1608 write_reg_contents(arg == '@' ? '"' : arg,
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1609 get_tv_string(tv), -1, FALSE);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1610 arg_end = arg + 1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1611 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1612 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1613
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1614 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1615 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1616 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1617 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1618 else if ((eval_isnamec(arg) && !VIM_ISDIGIT(arg)) \|\| *arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1619 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1620 lval lv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1621
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1622 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1623 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1624 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1625 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1626 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1627 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1628 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1629 set_var_lval(&lv, p, tv, copy);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1630 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1631 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1632 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1633 clear_lval(&lv);
71 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 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1637 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1638
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1639 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1640 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1641
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1642 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1643 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1644 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1645 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1646 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1647 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1648 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1649 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1650 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1651 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1652 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1653 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1654 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1655 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1656
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1657 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1658 * 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	1659 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1660 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1661 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1662 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1663 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1664 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1665 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1666 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1667 * Returns a pointer to just after the name, including indexes.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1668 * When an evaluation error occurs "lp->name" is NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1669 * 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	1670 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1671 static char_u *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1672 get_lval(name, rettv, lp, unlet, skip, quiet)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1673 char_u *name;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1674 typeval *rettv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1675 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1676 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1677 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1678 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1679 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1680 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1681 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1682 int cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1683 VAR v;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1684 typeval var1;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1685 typeval var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1686 int empty1 = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1687 listitem *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1688 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1689 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1690
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1691 /* Clear everything in "lp". */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1692 vim_memset(lp, 0, sizeof(lval));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1693
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1694 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1695 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1696 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1697 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1698 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1699 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1700
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1701 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1702 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1703 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1704 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1705 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1706 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1707 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1708 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1709 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1710 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1711 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1712
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1713 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1714 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1715 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1716 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1717 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1718 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1719 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1720 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1721 if (unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1722 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1723 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1724 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1725 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1726 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1727 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1728 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1729 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1730 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1731
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1732 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1733 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1734 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1735
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1736 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1737 *p = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1738 v = find_var(lp->ll_name, TRUE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1739 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1740 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1741 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1742 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1743 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1744
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1745 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1746 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1747 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1748 lp->ll_tv = &v->tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1749 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1750 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1751 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	1752 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1753 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1754 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1755 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1756 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1757 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1758 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1759 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1760 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1761 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1762 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1763 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1764 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1765
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1766 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1767 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1768 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1769 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1770 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1771 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1772 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1773 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1774 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1775 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1776 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1777 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1778 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1779 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1780 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1781 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1782 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1783 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1784 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1785 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1786 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1787 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1788 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1789 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1790 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1791 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1792
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1793 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1794 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1795 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1796 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1797 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1798 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1799 EMSG(_("E999: Cannot use [:] with a Dictionary"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1800 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1801 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1802 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1803 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1804 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1805 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1806 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1807 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1808 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1809 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1810 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1811 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1812 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1813 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1814 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1815 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1816 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1817 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1818 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1819 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1820 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1821 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1822 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1823 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1824 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1825 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1826 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1827 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1828 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1829 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1830
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1831 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1832 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1833 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1834 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1835 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1836 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1837 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1838 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1839 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1840 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1841
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1842 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1843 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1844 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1845
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1846 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1847 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1848 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1849 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1850 /* "[key]": get key from "var1" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1851 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1852 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1853 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1854 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1855 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1856 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1857 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1858 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1859 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1860 lp->ll_di = dict_find(lp->ll_tv->vval.v_dict, key, len,
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1861 &lp->ll_pdi);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1862 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1863 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1864 /* Key does not exist in dict: may need toadd it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1865 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1866 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1867 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1868 EMSG2(_("E999: Key does not exist in Dictionary: %s"),
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1869 key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1870 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1871 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1872 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1873 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1874 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1875 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1876 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1877 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1878 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1879 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1880 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1881 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1882 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1883 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1884 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1885 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1886 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1887 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1888 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1889 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1890 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1891 * 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	1892 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1893 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1894 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1895 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1896 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1897 lp->ll_n1 = get_tv_number(&var1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1898 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1899 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1900 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1901 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1902 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1903 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1904 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1905 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1906 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1907 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1908 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1909 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1910
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1911 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1912 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1913 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1914 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1915 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1916 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1917 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1918 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1919 lp->ll_n2 = get_tv_number(&var2);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1920 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1921 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1922 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1923 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1924 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1925 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1926 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1927 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1928 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1929 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1930 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1931 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1932
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1933 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1934 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1935 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1936 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1937 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1938 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1939 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1940 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1941 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1942 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1943
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1944 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1945 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1946 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1947
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1948 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1949 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1950
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1951 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1952 * Clear an "lval" that was filled by get_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1953 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1954 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1955 clear_lval(lp)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1956 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1957 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1958 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1959 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1960 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1961
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1962 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1963 * Set a variable that was parsed by get_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1964 * "endp" points to just after the parsed name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1965 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1966 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1967 set_var_lval(lp, endp, rettv, copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1968 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1969 char_u *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1970 typeval *rettv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1971 int copy;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1972 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1973 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1974 listitem *ni;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1975 listitem *ri;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1976 dictitem *di;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1977
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1978 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1979 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1980 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1981 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1982 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1983 *endp = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1984 set_var(lp->ll_name, rettv, copy);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1985 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1986 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1987 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1988 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1989 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1990 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1991 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1992 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1993 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1994 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1995 clear_tv(&lp->ll_li->li_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1996 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1997 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1998 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1999 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2000 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2001 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2002 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2003 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2004 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2005 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2006 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2007 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2008 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2009 ni->li_tv.v_type = VAR_NUMBER;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2010 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2011 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2012 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2013 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2014 ++lp->ll_n1;
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 (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2017 EMSG(_("E710: List value has more items than target"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2018 else if (lp->ll_empty2 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2019 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2020 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2021 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2022 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2023 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2024 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2025 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2026 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2027 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2028 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2029 /* Need to add an item to the Dictionary. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2030 di = dictitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2031 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2032 return;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2033 di->di_key = lp->ll_newkey;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2034 lp->ll_newkey = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2035 dict_add(lp->ll_tv->vval.v_dict, di);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2036 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2037 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2038 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2039 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2040
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2041 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2042 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2043 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2044 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2045 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2046 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2047 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2048 lp->ll_tv = rettv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2049 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2050 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2051 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2053
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2054 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2055 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2056 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2057 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2058 list_add_watch(l, lw)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2059 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2060 listwatch *lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2061 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2062 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2063 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2064 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2065
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2066 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2067 * Remove a watches from a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2068 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2069 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2070 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2071 list_rem_watch(l, lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2072 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2073 listwatch *lwrem;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2074 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2075 listwatch lw, *lwp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2076
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2077 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2078 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2079 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2080 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2081 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2082 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2083 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2084 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2085 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2086 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2087 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2088
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2089 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2090 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2091 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2092 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2093 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2094 list_fix_watch(l, item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2095 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2096 listitem *item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2097 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2098 listwatch *lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2099
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2100 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2101 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2102 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2103 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2104
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2105 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2106 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2107 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2108 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2109 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2110 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2111 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2112 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2113 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2114 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2115 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2116 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2117 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2118 forinfo *fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2119 char_u *expr;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2120 typeval tv;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2121 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2122
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2123 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2124
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2125 fi = (forinfo *)alloc_clear(sizeof(forinfo));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2126 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2127 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2128
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2129 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2130 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2131 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2132
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2133 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2134 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2135 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2136 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2137 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2138 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2139
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2140 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2141 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2142 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2143 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2144 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2145 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2146 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2147 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2148 if (tv.v_type != VAR_LIST \|\| l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2149 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2150 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2151 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2152 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2153 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2154 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2155 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2156 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2157 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2158 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2159 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2160
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2161 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2162 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2163
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2164 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2165 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2166 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2167 * 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	2168 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2169 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2170 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2171 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2172 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2173 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2174 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2175 forinfo fi = (forinfo )fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2176 int result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2177 listitem *item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2178
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2179 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2180 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2181 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2182 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2183 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2184 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2185 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2186 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2187 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2188 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2189 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2190
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2191 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2192 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2193 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2194 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2195 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2196 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2197 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2198 forinfo fi = (forinfo )fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2199
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2200 if (fi != NULL && fi->fi_list != NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2201 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2202 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2203 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2204
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2208 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2214 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2215 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2216
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2217 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2218 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2219 xp->xp_context = EXPAND_USER_VARS;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2220 if (vim_strchr(arg, '=') == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2221 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2222 /* ":let var1 var2 ...": find last space. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2223 for (p = arg + STRLEN(arg); p > arg; )
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2224 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2225 xp->xp_pattern = p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2226 p = mb_ptr_back(arg, p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2227 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2228 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2229 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2230 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2231 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2232 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2233 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2234 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2235 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2239 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2240 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2242 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2243 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2244 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2245 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2247 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2249 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2250 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2252 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2253 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2254 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2255 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2256 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2257 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2258 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2259 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2260 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2261 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2262 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2263 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2264 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2265 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2266 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2267 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2268 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2269 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2270 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2271 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2272 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2273 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2274 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2275 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2276 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2278 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2279 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2280 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2281 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2282 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2283 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2285 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2286 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2287 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2288 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2289 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2290 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2292 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2293 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2295 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2296 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2298 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2299 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2300 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2301 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2304 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2305 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2310 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2316 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2317 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2318 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2319 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2320 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2321 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2322 char_u *name;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2323 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2324 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2326 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2327 int failed = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2329 name = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330 len = get_func_len(&arg, &alias, !eap->skip);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2331 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333 if (alias != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2334 name = alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2336 startarg = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2337 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341 EMSG2(_("E107: Missing braces: %s"), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2342 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2343 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2347 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2349 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2350 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2351 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2354 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2356 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2357 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2358 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2359 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2360 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2365 arg = startarg;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2366 if (get_func_tv(name, len, &rettv, &arg, eap->line1, eap->line2,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	2367 &doesrange, !eap->skip, NULL) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2370 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2372 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2373 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2374 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2375 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2376 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2377 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2378 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2379 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2380 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2381 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2382 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2390 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2391 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2393 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2394 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2395 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2396
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2397 end:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2398 if (alias != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2399 vim_free(alias);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2402 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2403 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2404 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 int error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2415 lval lv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2416
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2417 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2418 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2419 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2420 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2421 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2422 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2423 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2424 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2425 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2426 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2427 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2428 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2429 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2430 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2434 if (!error && !eap->skip)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2435 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2436 error = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2437
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2438 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2439 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2440
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2441 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2442 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2444 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2446
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2447
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2448 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2449 do_unlet_var(lp, name_end, forceit)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2450 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2451 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2452 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2453 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2454 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2455 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2456
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2457 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2458 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2459 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2460 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2461
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2462 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2463 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2464 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2465 else if (do_unlet(lp->ll_name) == FAIL && !forceit)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2466 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2467 EMSG2(_("E108: No such variable: \"%s\""), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2468 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2469 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2470 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2471 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2472 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2473 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2474 listitem *li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2475
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2476 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2477 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	2478 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2479 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2480 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2481 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2482 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2483 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2484 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2485 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2486 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2487 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2488 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2489 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2490 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2491 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2492 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2493 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2494 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2495 /* unlet a Dictionary item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2496 *lp->ll_pdi = lp->ll_di->di_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2497 dictitem_free(lp->ll_di);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2498 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2499 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2500
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2501 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2502 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2503
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2504 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 * "unlet" a variable. Return OK if it existed, FAIL if not.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 do_unlet(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2510 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2511 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2512
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 v = find_var(name, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2514 if (v != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2515 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2516 clear_var(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2517 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2519 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2526 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2527 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 for (i = 0; i < variables.ga_len; ++i)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2532 if (VAR_ENTRY(i).v_name != NULL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2533 && STRNCMP(VAR_ENTRY(i).v_name, "menutrans_", 10) == 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2534 clear_var(&VAR_ENTRY(i));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2538 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2540 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2541 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2545
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2575 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2576 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2577 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590 static int gidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 static int bidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2592 static int widx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2593 static int vidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 gidx = bidx = widx = vidx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 if (gidx < variables.ga_len) /* Global variables */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2600 while ((name = VAR_ENTRY(gidx++).v_name) == NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 && gidx < variables.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602 /* skip */;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2606 return cat_prefix_varname('g', name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2607 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2608 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2611 if (bidx < curbuf->b_vars.ga_len) /* Current buffer variables */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2613 while ((name = BVAR_ENTRY(bidx++).v_name) == NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2614 && bidx < curbuf->b_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2615 /* skip */;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2617 return cat_prefix_varname('b', name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2619 if (bidx == curbuf->b_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2621 ++bidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2622 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2623 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2624 if (widx < curwin->w_vars.ga_len) /* Current window variables */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2625 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2626 while ((name = WVAR_ENTRY(widx++).v_name) == NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2627 && widx < curwin->w_vars.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2628 /* skip */;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2629 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2630 return cat_prefix_varname('w', name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2632 if (vidx < VV_LEN) /* Built-in variables */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2633 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2636 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2637 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638 return NULL;
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 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2647 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2654 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2659 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2661 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2662 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2665 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2666 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2667 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2668 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2669 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2670 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2671 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2672 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2673 char_u *arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2674 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2681 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2682 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2683 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2684 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2686 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2692 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2693 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2694 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2696 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2697 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2699 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2700 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2702 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2712 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2714 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2717 int result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2718 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2723 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2731 if (get_tv_number(rettv) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2733 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2740 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2750 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2761 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2765 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2781 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2783 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2786 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2791 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2793 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2794 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2795
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2796 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2805 if (get_tv_number(rettv) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2807 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2808 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2812 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2818 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2819 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2823 if (get_tv_number(&var2) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2825 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2829 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2830 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2847 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2849 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2851 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2852 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2853 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2859 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2867 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2871 if (get_tv_number(rettv) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2873 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2878 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2879 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2880 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2881 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2889 if (get_tv_number(&var2) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2891 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2895 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2896 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2900 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2903 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2904 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2905 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2906 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2907 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2908 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2909 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2911 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2913 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2914 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2915 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2919 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2920 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2921 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2922 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2923 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2924 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2925 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2927 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2928 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2930 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2931 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2932 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2933 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2934 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2936 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2937 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2938 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2940 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2943 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2975 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2976 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2977 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2978 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2979 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2980 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2981 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2982 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2983 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2984 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	2985 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3015 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 return FAIL;
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 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3021 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3022 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3023 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3024 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3025 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3026 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3027 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3028 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3029 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3030 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3031 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3032 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3033 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3034 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3035 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3036 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3037 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3038 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3039 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3040 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3041 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3042 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3043 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3044 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3045 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3046 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3047 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3048 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3049 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3050 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3051 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3052 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3053 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3054 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3055
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3056 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3057 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3058 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3059 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3060 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3061 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3062 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3063 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3064 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3065 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3066 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3067 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3068 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3069 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3070 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3071 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3072 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3073 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3074 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3075 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3076 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3077 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3078 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3079 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3080 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3081 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3082
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3087 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3090 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3091 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3107 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3108 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3138 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3144 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3145 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3146 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3147 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3166 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3168 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3171 typeval var2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3172 typeval var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3174 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3180 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3181 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3182 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3183 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192 break;
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 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3200 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3204 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3210 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3211 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3212 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3213 op = (int)STRLEN(s1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3214 p = alloc((unsigned)(op + STRLEN(s2) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3217 STRCPY(p, s1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3218 STRCPY(p + op, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3220 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3221 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3222 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3224 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3225 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3226 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3227 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3228 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3229 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3230 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3231 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3232 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3233 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3234 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3235 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3236 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3237 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3238 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3239 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3240 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3241 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3242 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3247 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3248 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3249 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3250 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3253 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3257 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3259 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3260 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3268 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3270 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3273 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3275 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3279 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3280 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3284 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3286 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3292 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3293 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3294 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3295 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3296 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3299
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3300 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3302 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3303 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3304 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3309 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3310 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3331 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3332 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3343 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3344 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3345 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 * (expression) nested expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3355 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3356 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3361 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3362 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3363 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3364 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3365 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3366 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3373 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3375 char_u *alias;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3376 dictvar *selfdict;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3377
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3379 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3380 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3381 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3382 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3386 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3389 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3393 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3395 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3401 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3405 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3407 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3408 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3409 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3411 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3412 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3419 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3423 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3425 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3426 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3427
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3428 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3429 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3430 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3431 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3434 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3435 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3436 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3437 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3438 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3439
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3440 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3441 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3443 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3449 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3458 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3459 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3469 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3475 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3480 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3481 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3482 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3483
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3484 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3485 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3486 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3487 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3488 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3489 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3490 s = *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3491 len = get_func_len(arg, &alias, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3492 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3493 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3494
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3495 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3496 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3497 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3498 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3499 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3500 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3501 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3502 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3503 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3504
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3505 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3506 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3507 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3508 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3509 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3510 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3511 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3512 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3513 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3514 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3515 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3517 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3518 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3519 else if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3520 ret = get_var_tv(s, len, rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3521 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3522
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3523 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3524 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3525 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3526
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3530 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3531 * Also handle function call with Funcref variable: func(expr)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3532 * Can all be combined: dict.func(expr)[idx].func(expr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3534 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3535 while (ret == OK
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3536 && (**arg == '['
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3537 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3538 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3539 && !vim_iswhite((arg - 1)))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3540 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3541 if (**arg == '(')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3542 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3543 s = rettv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3544
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3545 /* Invoke the function. Recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3546 ret = get_func_tv(s, STRLEN(s), rettv, arg,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3547 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3548 &len, evaluate, selfdict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3549
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3550 /* Stop the expression evaluation when immediately
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3551 * aborting on error, or when an interrupt occurred or
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3552 * an exception was thrown but not caught. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3553 if (aborting())
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3554 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3555 if (ret == OK)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3556 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3557 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3558 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3559 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3560 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3561 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3562 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3563 if (rettv->v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3564 selfdict = rettv->vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3565 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3566 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3567 if (eval_index(arg, rettv, evaluate) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3568 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3569 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3570 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3571 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3580 val = get_tv_number(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 --end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 val = !val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 val = -val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3589 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3590 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3591 rettv->vval.v_number = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3598 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3599 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3600 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3601 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3602 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3603 eval_index(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3604 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3605 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3606 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3607 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3608 int empty1 = FALSE, empty2 = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3609 typeval var1, var2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3610 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3611 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3612 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3613 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3614 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3615
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3616 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3617 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3618 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3619 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3620 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3621
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3622 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3623 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3624 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3625 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3626 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3627 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3628 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3629 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3630 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3631 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3632 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3633 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3634 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3635 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3636 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3637 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3638 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3639 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3640 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3641 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3642 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3643 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3644 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3645 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3646
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3647 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3648 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3649 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3650 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3651 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3652 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3653 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3654 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3655 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3656 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3657 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3658 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3659 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3660 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3661 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3662
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3663 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3664 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3665 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3666 EMSG(_(e_missbrac));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3667 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3668 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3669 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3670 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3671 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3672 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3673 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3674
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3675 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3676 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3677 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3678 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3679 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3680 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3681 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3682 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3683 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3684 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3685 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3686 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3687 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3688 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3689 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3690 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3691 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3692 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3693
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3694 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3695 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3696 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3697 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3698 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3699 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3700 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3701 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3702 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3703 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3704 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3705 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3706 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3707 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3708 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3709 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3710 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3711 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3712 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3713 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3714 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3715 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3716 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3717 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3718 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3719 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3720 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3721 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3722 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3723 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3724 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3725 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3726 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3727 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3728 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3729 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3730 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3731 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3732 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3733
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3734 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3735 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3736 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3737 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3738 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3739 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3740 EMSGN(_(e_listidx), n1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3741 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3742 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3743 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3744 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3745 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3746 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3747
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3748 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3749 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3750 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3751 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3752 EMSGN(_(e_listidx), n2);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3753 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3754 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3755 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3756 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3757 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3758 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3759 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3760 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3761 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3762 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3763 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3764 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3765 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3766 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3767 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3768 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3769 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3770 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	3771 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3772 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3773 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3774 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3775 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3776 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3777 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3778 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3779 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3780 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3781
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3782 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3783 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3784 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3785 EMSG(_("E999: Using range with Dictionary"));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3786 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3787 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3788 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3789 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3790 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3791 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3792
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3793 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3794 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3795 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3796 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3797 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3798 EMSG(_("E999: Empty key for Dictionary"));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3799 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3800 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3801 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3802 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3803
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3804 item = dict_find(rettv->vval.v_dict, key, (int)len, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3805
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3806 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3807 EMSG2(_("E999: Key not found in Dictionary: %s"), key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3808 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3809 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3810 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3811 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3812
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3813 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3814 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3815 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3816 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3817 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3818 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3819 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3820
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3821 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3822 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3823
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3824 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3831 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3833 typeval rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3851 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3865 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3869 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3873 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3877 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3878 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3882 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3883 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3887 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3888 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3892 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3893 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3910 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3912 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	3922 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3954 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3955 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3956
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3957 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3963 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3964 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3965 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3966 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3967 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3968 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3989 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3993 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3994 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3997 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3999 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4006 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4007 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4009 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4010 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4012 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4013 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4014 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4015 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4016 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4020 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4023 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4027
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4028 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4033 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4034
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4035 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4036 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4039 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4042 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4043 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4045 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4046 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4047 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4048 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4049 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4053 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4054 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4057 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4059 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4060 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4061 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4062 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4063 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4064 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4065 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4066 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4067 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4068 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4069
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4070 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4076 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4077 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4078 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4079 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4080 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4081 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4082
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4083 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4084 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4085 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4086 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4087 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4088 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4089 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4090 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4091
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4092 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4093 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4094 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4095 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4096 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4097 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4098 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4099 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4100 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4101 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4102 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4103 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4104
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4105 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4106 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4107
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4108 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4109 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4110 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4111 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4112 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4113 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4114 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4115 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4116 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4117 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4118 listvar *l = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4119 typeval tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4120 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4121
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4122 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4123 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4124 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4125 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4126 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4127 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4128
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4129 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4130 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4131 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4132 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4133 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4134 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4135 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4136 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4137 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4138 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4139 item->li_tv = tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4140 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4141 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4142 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4143
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4144 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4145 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4146 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4147 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4148 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4149 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4150 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4151 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4152 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4153
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4154 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4155 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4156 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4157 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4158 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4159 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4160 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4161 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4162
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4163 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4164 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4165 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4166 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4167 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4168 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4169 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4170
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4171 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4172 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4173
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4174 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4175 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4176 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4177 static listvar *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4178 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4179 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4180 return (listvar *)alloc_clear(sizeof(listvar));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4181 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4182
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4183 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4184 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4185 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4186 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4187 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4188 list_unref(l)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4189 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4190 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4191 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4192 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4193 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4194
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4195 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4196 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4197 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4198 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4199 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4200 list_free(l)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4201 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4202 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4203 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4204 listitem *next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4205
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4206 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4207 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4208 next = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4209 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4210 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4211 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4212 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4213
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4214 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4215 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4216 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4217 static listitem *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4218 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4219 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4220 return (listitem *)alloc(sizeof(listitem));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4221 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4222
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4223 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	4224 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4225 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4226 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4227 listitem_free(item)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4228 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4229 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4230 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4231 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4232 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4233
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4234 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4235 * 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	4236 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4237 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4238 listitem_remove(l, item)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4239 listvar *l;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4240 listitem *item;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4241 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4242 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4243 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4244 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4245
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4246 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4247 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4248 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4249 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4250 list_len(l)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4251 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4252 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4253 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4254 long len = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4255
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4256 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4257 return 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4258 for (item = l->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4259 ++len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4260 return len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4261 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4262
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4263 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4264 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4265 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4266 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4267 list_equal(l1, l2, ic)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4268 listvar *l1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4269 listvar *l2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4270 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4271 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4272 listitem item1, item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4273
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4274 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4275 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4276 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4277 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4278 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4279 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4280 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4281
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4282 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4283 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4284 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4285 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4286 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4287 tv_equal(tv1, tv2, ic)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4288 typeval *tv1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4289 typeval *tv2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4290 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4291 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4292 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4293
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4294 if (tv1->v_type == VAR_LIST \|\| tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4295 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4296 /* recursive! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4297 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4298 \|\| !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4299 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4300 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4301 else if (tv1->v_type == VAR_FUNC \|\| tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4302 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4303 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4304 \|\| tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4305 \|\| tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4306 \|\| STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4307 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4308 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4309 else if (tv1->v_type == VAR_NUMBER \|\| tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4310 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4311 /* "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	4312 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4313 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4314 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4315 \|\| (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4316 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4317 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4318 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4319 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4320 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4321 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4322 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4323 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4324 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4325 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4326 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4327 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4328 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4329
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4330 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4331 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4332 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4333 static int
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4334 string_isa_number(s)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4335 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4336 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4337 int len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4338
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4339 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4340 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4341 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4342
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4343 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4344 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4345 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4346 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4347 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4348 static listitem *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4349 list_find(l, n)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4350 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4351 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4352 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4353 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4354 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4355
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4356 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4357 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4358 if (n < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4359 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4360 idx = -1; /* search from the end */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4361 for (item = l->lv_last; item != NULL && idx > n; item = item->li_prev)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4362 --idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4363 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4364 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4365 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4366 idx = 0; /* search from the start */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4367 for (item = l->lv_first; item != NULL && idx < n; item = item->li_next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4368 ++idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4369 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4370 if (idx != n)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4371 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4372 return 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 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4376 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4377 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4378 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4379 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4380 list_idx_of_item(l, item)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4381 listvar *l;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4382 listitem *item;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4383 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4384 long idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4385 listitem *li;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4386
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4387 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4388 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4389 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4390 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4391 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4392 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4393 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4394 return idx;;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4395 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4396
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4397 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4398 * Like list_find(), but also find an item just past the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4399 * "*ip" is the item to find.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4400 * 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	4401 * Returns NULL when item not found or item is just past the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4402 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4403 static listitem *
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4404 list_find_ext(l, ip)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4405 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4406 long *ip;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4407 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4408 long n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4409 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4410
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4411 if (*ip < 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4412 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4413 /* Count from the end: -1 is before last item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4414 item = l->lv_last;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4415 for (n = *ip + 1; n < 0 && item != NULL; ++n)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4416 item = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4417 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4418 n = 1; /* error! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4419 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4420 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4421 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4422 item = l->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4423 for (n = *ip; n > 0 && item != NULL; --n)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4424 item = item->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4425 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4426 *ip = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4427 return item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4428 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4429
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4430 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4431 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4432 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4433 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4434 list_append(l, item)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4435 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4436 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4437 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4438 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4439 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4440 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4441 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4442 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4443 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4444 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4445 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4446 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4447 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4448 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4449 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4450 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4451 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4452 }
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 * Append typeval "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4456 * Return FAIL when out of memory.
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 int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4459 list_append_tv(l, tv)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4460 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4461 typeval *tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4462 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4463 listitem *ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4464
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4465 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4466 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4467 copy_tv(tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4468 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4469 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4470 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4471
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4472 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4473 * Insert typeval "tv" in list "l" before "item".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4474 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4475 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4476 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4477 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4478 list_insert_tv(l, tv, item)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4479 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4480 typeval *tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4481 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4482 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4483 listitem *ni = listitem_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4484
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4485 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4486 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4487 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4488 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4489 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4490 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4491 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4492 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4493 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4494 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4495 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4496 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4497 l->lv_first = ni;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4498 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4499 item->li_prev->li_next = ni;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4500 item->li_prev = ni;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4501 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4502 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4503 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4504
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4505 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4506 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4507 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4508 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4509 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4510 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4511 list_extend(l1, l2, bef)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4512 listvar *l1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4513 listvar *l2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4514 listitem *bef;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4515 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4516 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4517
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4518 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4519 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4520 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4521 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4522 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4523
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4524 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4525 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4526 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4527 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4528 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4529 list_concat(l1, l2, tv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4530 listvar *l1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4531 listvar *l2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4532 typeval *tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4533 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4534 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4535
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4536 /* make a copy of the first list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4537 l = list_copy(l1, FALSE);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4538 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4539 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4540 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4541 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4542
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4543 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4544 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4545 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4546
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4547 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4548 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4549 * The refcount of the new list is set to 1.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4550 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4551 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4552 static listvar *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4553 list_copy(orig, deep)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4554 listvar *orig;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4555 int deep;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4556 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4557 listvar *copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4558 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4559 listitem *ni;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4560
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4561 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4562 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4563
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4564 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4565 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4566 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4567 for (item = orig->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4568 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4569 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4570 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4571 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4572 if (deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4573 item_copy(&item->li_tv, &ni->li_tv, deep);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4574 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4575 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4576 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4577 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4578 ++copy->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4579 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4580
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4581 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4582 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4583
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4584 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4585 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4586 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4587 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4588 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4589 list_remove(l, item, item2)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4590 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4591 listitem *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4592 listitem *item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4593 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4594 listitem *ip;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4595
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4596 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4597 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4598 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4599 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4600 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4601 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4602 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4603
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4604 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4605 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4606 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4607 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4608 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4609 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4610 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4611 item->li_prev->li_next = item2->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4612 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4613
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4614 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4615 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4616 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4617 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4618 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4619 list2string(tv)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4620 typeval *tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4621 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4622 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4623
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4624 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4625 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4626 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4627 ga_append(&ga, '[');
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4628 list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4629 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4630 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4631 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4632 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4633
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4634 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4635 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4636 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4637 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4638 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4639 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4640 garray_T *gap;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4641 listvar *l;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4642 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4643 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4644 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4645 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4646 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4647 char_u numbuf[NUMBUFLEN];
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4648 listitem *item;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4649 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4650
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4651 for (item = l->lv_first; item != NULL; item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4652 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4653 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4654 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4655 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4656 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4657
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4658 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4659 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4660 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4661 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4662 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4663 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4664 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4665 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4666 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4667
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4668 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4669 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4670 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4671 static dictvar *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4672 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4673 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4674 return (dictvar *)alloc_clear(sizeof(dictvar));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4675 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4676
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4677 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4678 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4679 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4680 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4681 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4682 dict_unref(d)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4683 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4684 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4685 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4686 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4687 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4688
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4689 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4690 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4691 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4692 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4693 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4694 dict_free(d)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4695 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4696 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4697 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4698 dictitem *next;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4699
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4700 for (item = d->dv_first; item != NULL; item = next)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4701 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4702 next = item->di_next;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4703 dictitem_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4704 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4705 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4706 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4707
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4708 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4709 * Allocate a Dictionary item.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4710 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4711 static dictitem *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4712 dictitem_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4713 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4714 return (dictitem *)alloc(sizeof(dictitem));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4715 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4716
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4717 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4718 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4719 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4720 static dictitem *
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4721 dictitem_copy(org)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4722 dictitem *org;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4723 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4724 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4725
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4726 di = (dictitem *)alloc(sizeof(dictitem));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4727 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4728 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4729 di->di_key = vim_strsave(org->di_key);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4730 if (di->di_key == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4731 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4732 vim_free(di);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4733 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4734 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4735 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4736 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4737 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4738 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4739
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4740 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4741 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4742 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4743 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4744 dictitem_free(item)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4745 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4746 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4747 vim_free(item->di_key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4748 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4749 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4750 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4751
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4752 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4753 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4754 * The refcount of the new dict is set to 1.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4755 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4756 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4757 static dictvar *
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4758 dict_copy(orig, deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4759 dictvar *orig;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4760 int deep;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4761 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4762 dictvar *copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4763 dictitem *item;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4764 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4765
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4766 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4767 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4768
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4769 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4770 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4771 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4772 for (item = orig->dv_first; item != NULL; item = item->di_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4773 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4774 di = dictitem_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4775 if (di == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4776 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4777 di->di_key = vim_strsave(item->di_key);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4778 if (di->di_key == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4779 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4780 vim_free(di);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4781 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4782 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4783 if (deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4784 item_copy(&item->di_tv, &di->di_tv, deep);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4785 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4786 copy_tv(&item->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4787 dict_add(copy, di);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4788 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4789 ++copy->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4790 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4791
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4792 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4793 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4794
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4795 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4796 * Add item "item" to Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4797 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4798 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4799 dict_add(d, item)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4800 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4801 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4802 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4803 item->di_next = d->dv_first;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4804 d->dv_first = item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4805 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4806
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4807 #if 0 /* not currently used */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4808 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	4809
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4810 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4811 * 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	4812 * If it already exists it is overwritten.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4813 * The key and value are copied to allocated memory.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4814 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4815 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4816 dict_set_item(d, type, key, val)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4817 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4818 int type;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4819 char *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4820 void *val;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4821 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4822 dictitem *di;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4823 char_u *dkey;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4824
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4825 di = dict_find(d, (char_u *)key, -1, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4826 if (di == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4827 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4828 dkey = vim_strsave((char_u *)key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4829 if (dkey != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4830 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4831 di = dictitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4832 if (di == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4833 vim_free(dkey);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4834 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4835 di->di_key = dkey;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4836 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4837 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4838 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4839 clear_tv(&di->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4840
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4841 if (di != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4842 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4843 di->di_tv.v_type = type;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4844 switch (type)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4845 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4846 case VAR_NUMBER:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4847 di->di_tv.vval.v_number = (varnumber_T)val;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4848 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4849 case VAR_FUNC:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4850 case VAR_STRING:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4851 di->di_tv.vval.v_string = vim_strsave((char_u *)val);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4852 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4853 default:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4854 EMSG2(_(e_intern2), "dict_set_item()");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4855 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4856 dict_add(d, di);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4857 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4858 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4859 #endif
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4860
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4861 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4862 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4863 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4864 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4865 dict_len(d)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4866 dictvar *d;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4867 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4868 dictitem *item;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4869 long len = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4870
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4871 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4872 return 0L;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4873 for (item = d->dv_first; item != NULL; item = item->di_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4874 ++len;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4875 return len;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4876 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4877
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4878 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4879 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4880 * If "len" is negative use strlen(key).
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4881 * Sets "*pdi" to pointer to found item, unless "pdi" is NULL.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4882 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4883 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4884 static dictitem *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4885 dict_find(d, key, len, pdi)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4886 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4887 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4888 int len;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4889 dictitem ***pdi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4890 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4891 static dictitem *di;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4892
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4893 if (pdi != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4894 *pdi = &d->dv_first;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4895 for (di = d->dv_first; di != NULL; di = di->di_next)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4896 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4897 if (len < 0
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4898 ? STRCMP(di->di_key, key) == 0
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4899 : STRNCMP(di->di_key, key, len) == 0 && di->di_key[len] == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4900 return di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4901 if (pdi != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4902 *pdi = &di->di_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4903 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4904 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4905 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4906
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4907 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4908 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4909 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4910 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4911 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4912 dict2string(tv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4913 typeval *tv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4914 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4915 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4916 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4917 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4918 char_u numbuf[NUMBUFLEN];
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4919 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4920 char_u *s;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4921
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4922 if (tv->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4923 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4924 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4925 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4926
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4927 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	4928 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4929 if (first)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4930 first = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4931 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4932 ga_concat(&ga, (char_u *)", ");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4933
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4934 tofree = string_quote(item->di_key, FALSE);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4935 if (tofree != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4936 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4937 ga_concat(&ga, tofree);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4938 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4939 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4940 ga_concat(&ga, (char_u *)": ");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4941 s = tv2string(&item->di_tv, &tofree, numbuf);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4942 if (s != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4943 ga_concat(&ga, s);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4944 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4945 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4946
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4947 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4948 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4949 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4950 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4951
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4952 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4953 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4954 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4955 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4956 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4957 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4958 char_u **arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4959 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4960 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4961 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4962 dictvar *d = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4963 typeval tv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4964 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4965 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4966 char_u start = skipwhite(arg + 1);
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 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4970 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4971 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4972 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4973 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4974 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4975 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4976 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4977 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4978 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4979 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4980 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4981 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4982
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4983 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4984 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4985 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4986 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4987 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4988 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4989
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4990 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4991 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4992 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4993 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4994 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4995 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4996 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4997 EMSG2(_("E999: Missing colon in Dictionary: %s"), *arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4998 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4999 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5000 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5001 key = get_tv_string(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5002 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5003 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5004 EMSG(_(e_emptykey));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5005 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5006 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5007 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5008 key = vim_strsave(key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5009 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5010 if (key == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5011 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5012
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5013 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5014 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5015 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5016 vim_free(key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5017 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5018 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5019 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5020 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5021 item = dict_find(d, key, -1, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5022 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5023 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5024 EMSG(_("E999: Duplicate key in Dictionary"));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5025 vim_free(key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5026 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5027 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5028 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5029 item = dictitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5030 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5031 vim_free(key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5032 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5033 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5034 item->di_key = key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5035 item->di_tv = tv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5036 dict_add(d, item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5037 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5038 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5039
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5040 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5041 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5042 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5043 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5044 EMSG2(_("E999: Missing comma in Dictionary: %s"), *arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5045 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5046 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5047 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5048 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5049
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5050 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5051 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5052 EMSG2(_("E999: Missing end of Dictionary '}': %s"), *arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5053 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5054 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5055 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5056 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5057 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5058
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5059 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5060 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5061 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5062 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5063 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5064 ++d->dv_refcount;
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 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5068 }
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 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5072 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5073 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5074 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5075 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5076 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5077 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5078 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5079 echo_string(tv, tofree, numbuf)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5080 typeval *tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5081 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5082 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5083 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5084 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5085 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5086
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5087 if (recurse >= VAR_MAXNEST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5088 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5089 EMSG(_("E999: variable nested too deep for displaying"));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5090 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5091 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5092 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5093 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5094
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5095 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5096 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5097 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5098 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5099 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5100 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5101 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5102 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5103 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5104 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5105 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5106 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5107 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5108 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5109 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5110 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5111 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5112 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5113 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5114 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5115 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5116 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5117 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5118
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5119 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5120 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5121 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5122
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5123 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5124 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5125 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5126 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5127 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5128 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5129 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5130 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5131 tv2string(tv, tofree, numbuf)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5132 typeval *tv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5133 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5134 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5135 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5136 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5137 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5138 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5139 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5140 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5141 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5142 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5143 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5144 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5145 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5146 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5147 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5148 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5149 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5150 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5151 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5152 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5153
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5154 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5155 * Return a string in ' quotes, doubling ' characters.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5156 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5157 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5158 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5159 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5160 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5161 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5162 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5163 unsigned len = STRLEN(str) + (function ? 13 : 3);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5164 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5165
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5166 for (p = str; *p != NUL; mb_ptr_adv(p))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5167 if (*p == '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5168 ++len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5169 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5170 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5171 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5172 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5173 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5174 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5175 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5176 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5177 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5178 *r++ = '\'';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5179 for (p = str; *p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5180 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5181 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5182 *r++ = '\'';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5183 MB_COPY_CHAR(p, r);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5184 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5185 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5186 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5187 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5188 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5189 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5190 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5191 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5192
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5193 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5194 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5195 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5196 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5197 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5198 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5199 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5200 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5201 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5202 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5203 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5204 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5205 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5206 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5207 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5208 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5210 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5211 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5212 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5213 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5214 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5215 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5217 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5218 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5219 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5220 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5221 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5222 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5223 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5225 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5226 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5227 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5229 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5230 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5233 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5234 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5235 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5236 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5239 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5240 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5241
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5242 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5243 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5244 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5245 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5246 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5247 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5248 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5249 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5250 char f_max_argc; /* maximal number of arguments */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5251 void (f_func) __ARGS((typeval args, typeval *rvar));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5252 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5253 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5254 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5255 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5256 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5257 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5258 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5259 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5260 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5261 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5262 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5263 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5264 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5265 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5266 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5267 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5268 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5269 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5270 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5271 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	5272 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5273 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5274 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5275 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5276 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5277 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5278 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5279 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5280 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5281 {"cursor", 2, 2, f_cursor},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5282 {"deepcopy", 1, 1, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5283 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5284 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	5285 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	5286 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	5287 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5288 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5289 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5290 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5291 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5292 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5293 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5294 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5295 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5296 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5297 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5298 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5299 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5300 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5301 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5302 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5303 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5304 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5305 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5306 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5307 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5308 {"function", 1, 1, f_function},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5309 {"get", 2, 3, f_get},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5310 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5311 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5312 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5313 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5314 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5315 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	5316 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5317 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5318 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5319 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5320 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5321 {"getline", 1, 2, f_getline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5322 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5323 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5324 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5325 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5326 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5327 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5328 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5329 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5330 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5331 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5332 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5333 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5334 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5335 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5336 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5337 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5338 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5339 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5340 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5341 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5342 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5343 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5344 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5345 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5346 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5347 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5348 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5349 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5350 {"isdirectory", 1, 1, f_isdirectory},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5351 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5352 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5353 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5354 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5355 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5356 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5357 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5358 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5359 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5360 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5361 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5362 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5363 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5364 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5365 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5366 {"matchend", 2, 4, f_matchend},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5367 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5368 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5369 {"min", 1, 1, f_min},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5370 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5371 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5372 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5373 {"prevnonblank", 1, 1, f_prevnonblank},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5374 {"range", 1, 3, f_range},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5375 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5376 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5377 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5378 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5379 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5380 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5381 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	5382 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5383 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5384 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5385 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5386 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5387 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5388 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5389 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5390 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5391 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5392 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5393 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5394 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5395 {"sort", 1, 2, f_sort},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5396 {"split", 1, 2, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5397 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5398 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5399 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5400 {"stridx", 2, 2, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5401 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5402 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5403 {"strpart", 2, 3, f_strpart},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5404 {"strridx", 2, 2, f_strridx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5405 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5406 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5407 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5408 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5409 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5410 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	5411 {"system", 1, 2, f_system},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5412 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5413 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5414 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	5415 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5416 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5417 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5418 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5419 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5420 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5421 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5422 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5423 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5424 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5425 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5426 {"winwidth", 1, 1, f_winwidth},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5427 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5429 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5430
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5431 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5432 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5433 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5434 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5435 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5436 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5437 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5438 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5439 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5440 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5441 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5444 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5445 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5447 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5448 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5449 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5450 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5451 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5452 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5453 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5454 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5455 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5456 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5457 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5463 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5464 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5465 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5466 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5467 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5468 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5469 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5470 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5471 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5473 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5474 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5475
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5476 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5477 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5478 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5480 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5481 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5482 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5484 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5487 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5488
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5489 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5490 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5491 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5492 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5493 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5494 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5495 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5496 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5497 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5498 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5500 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5501
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5502 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5503 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5504 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5505 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5507 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5508 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5509 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5510 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5511 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5512 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5513 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5514 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5516 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5517 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5518
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5519 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5520 * 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	5521 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5522 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5523 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5524 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5525 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5526 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5527 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5528 VAR v;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5529 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5530
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5531 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5532 name[*lenp] = NUL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5533 v = find_var(name, FALSE);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5534 name[*lenp] = cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5535 if (v != NULL && v->tv.v_type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5536 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5537 if (v->tv.vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5538 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5539 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5540 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5541 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5542 *lenp = STRLEN(v->tv.vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5543 return v->tv.vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5544 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5545
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5546 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5547 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5548
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5549 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5550 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5551 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5552 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5553 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5554 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5555 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5556 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5557 int len; /* length of "name" */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5558 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5559 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5560 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5561 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5562 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5563 int evaluate;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5564 dictvar selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5566 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5567 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5568 #define MAX_FUNC_ARGS 20
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5569 typeval argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5570 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5572 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5573 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5574 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5575 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5576 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5578 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5579 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5580 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5581 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5582 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5583 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5584 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5585 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5586 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5587 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5588 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5590 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5591 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5592 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5593 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5595 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5596 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5597 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5598 else if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5599 EMSG2(_("E116: Invalid arguments for function %s"), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5601 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5602 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5604 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5605 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5610 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5611 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5613 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5614 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5615 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5616 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5617 int len; /* length of "name" */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5618 typeval rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5619 int argcount; /* number of "argvars" */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5620 typeval argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5621 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5622 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5623 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5624 int evaluate;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5625 dictvar selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5626 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5627 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5628 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5629 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5630 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5631 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5632 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5633 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5634 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5635 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5636 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5637 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5638 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5639 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5640 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5641 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5642 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5645 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5646 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5647 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5648 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5649 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5650 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5651 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5652 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5654 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5655 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5656 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5657 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5658 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5659 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5660 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5661 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5662 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5664 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5665 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5668 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5670 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5671 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5673 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5675 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5676 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5677 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5678 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5680 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5681 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5685 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5686 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5688 *doesrange = FALSE;
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 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5692 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5693 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5694 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5695 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5697 if (!ASCII_ISLOWER(fname[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5698 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5699 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5700 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5701 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5702 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5703 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5704 if (fp == NULL && apply_autocmds(EVENT_FUNCUNDEFINED,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5705 fname, fname, TRUE, NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5706 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5707 && !aborting()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5708 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5709 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5711 /* executed an autocommand, search for function again */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5712 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5714 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5715 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5717 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5718 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5719 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5720 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5721 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5722 error = ERROR_TOOMANY;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5723 else if ((fp->flags & FC_DICT) && selfdict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5724 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5725 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5726 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5727 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5728 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5729 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5730 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5731 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5732 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5733 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5734 ++fp->calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5735 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5736 firstline, lastline,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5737 (fp->flags & FC_DICT) ? selfdict : NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5738 --fp->calls;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5739 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5740 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5741 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5743 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5745 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5746 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5747 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5748 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5749 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5750 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5751 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5752 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5753 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5754 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5755 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5756 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5757 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5758 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5759 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5760 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5761 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5764 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5765 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5766 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5767 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5768 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5769 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5770 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5771 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5772 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5773 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5774 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5775 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5777 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5778 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5779
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5780 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5781 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5782 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5783 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5784 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5785 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5786 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5787 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5788 case ERROR_UNKNOWN:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5789 EMSG2(_("E117: Unknown function: %s"), name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5790 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5791 case ERROR_TOOMANY:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5792 EMSG2(_(e_toomanyarg), name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5793 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5794 case ERROR_TOOFEW:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5795 EMSG2(_("E119: Not enough arguments for function: %s"),
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5796 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5797 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5798 case ERROR_SCRIPT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5799 EMSG2(_("E120: Using <SID> not in a script context: %s"),
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5800 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5801 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5802 case ERROR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5803 EMSG2(_("E999: Calling dict function without Dictionary: %s"),
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5804 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5805 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5806 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5807 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5809 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5810 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5811 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5813 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5816 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5817 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5818 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5819
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5820 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5821 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5822 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5823 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5824 f_add(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5825 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5826 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5827 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5828 listvar *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5829
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5830 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5831 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5832 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5833 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5834 if (l != NULL && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5835 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5836 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5837 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5838 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5839 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5840
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5841 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5842 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5843 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5844 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5845 f_append(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5846 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5847 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5848 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5849 long lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5850 listvar *l = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5851 listitem *li = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5852 typeval *tv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5853 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5854
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5855 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5856 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5857 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5858 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5859 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5860 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5861 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5862 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5863 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5864 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5865 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5866 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5867 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5868 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5869 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5870 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5871 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5872 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5873 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5874 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5875 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5876 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5877 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5878 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5879 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5880 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5881 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5882
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5883 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5884 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5885 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5886 rettv->vval.v_number = 0; /* Success */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5889
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5890 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5891 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5892 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5893 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5894 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5895 f_argc(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5896 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5897 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5898 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5899 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5900 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5902 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5903 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5904 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5905 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5906 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5907 f_argidx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5908 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5909 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5910 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5911 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5914 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5915 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5916 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5917 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5918 f_argv(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5919 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5920 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5921 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5922 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5923
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5924 idx = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5925 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5926 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5927 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5928 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5929 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5932 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5933 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5934 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5935 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5936 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5937 f_browse(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5938 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5939 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5941 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5942 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5943 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5944 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5945 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5946 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5947 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5948
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5949 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5950 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5951 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5952 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5953
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5954 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5955 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5956 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5957 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5958 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5959 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5960 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5961 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5962
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5963 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5964 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5965 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5966 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5967 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5968 f_browsedir(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5969 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5970 typeval *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5971 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5972 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5973 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5974 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5975 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5976
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5977 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5978 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5979
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5980 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5981 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5982 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5983 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5984 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5985 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5986 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5987
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5988 static buf_T find_buffer __ARGS((typeval avar));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5989
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5990 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5991 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5992 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5993 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5994 find_buffer(avar)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5995 typeval *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5997 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5998
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5999 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6000 buf = buflist_findnr((int)avar->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6001 else if (avar->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6002 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6003 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6004 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6005 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6006 /* 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	6007 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6008 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6009 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6010 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6011 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6012 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6013 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6014 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6015 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6016 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6017 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6018 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6019 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6022 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6023 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6024 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6025 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6026 f_bufexists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6027 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6028 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6029 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6030 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6033 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6034 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6035 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6036 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6037 f_buflisted(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6038 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6039 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6041 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6042
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6043 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6044 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6047 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6048 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6049 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6050 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6051 f_bufloaded(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6052 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6053 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6054 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6055 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6057 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6058 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6060
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6061 static buf_T get_buf_tv __ARGS((typeval tv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6062
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6063 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6065 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6067 get_buf_tv(tv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6068 typeval *tv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6069 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6070 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6071 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6072 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6073 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6074
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6075 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6076 return buflist_findnr((int)tv->vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6077 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6080 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6082 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6083 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6084 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6085 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6086 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6088 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6089 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6091 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6092 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6094 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6095 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6096 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6098 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6101 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6102 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6103 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6104 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6105 f_bufname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6106 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6107 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6108 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6109 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6111 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6112 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6113 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6114 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6115 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6116 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6117 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6118 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6121 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6122 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6123 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6124 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6125 f_bufnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6126 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6127 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6129 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6131 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6132 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6133 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6134 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6135 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6136 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6137 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6140 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6143 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6144 f_bufwinnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6145 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6146 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6147 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6148 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6149 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6150 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6151 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6152 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6155 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6156 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6157 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6158 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6159 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6160 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6161 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6162 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6163 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6164 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6165 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6166 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6167 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6170 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6171 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6172 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6173 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6174 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6175 f_byte2line(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6176 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6177 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6178 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6179 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6180 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6181 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6182 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6183
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6184 boff = get_tv_number(&argvars[0]) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6185 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6186 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6187 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6188 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6189 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6190 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6193 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6194 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6195 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6196 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6197 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6198 f_byteidx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6199 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6200 typeval *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6201 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6202 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6203 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6204 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6205 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6206 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6207
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6208 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6209 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6210 rettv->vval.v_number = -1;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6211 if (idx < 0)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6212 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6213
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6214 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6215 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6216 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6217 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6218 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6219 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6220 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6221 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6222 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6223 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6224 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6225 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6226 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6227 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6228
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6229 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6230 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6231 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6232 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6233 f_call(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6234 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6235 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6236 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6237 char_u *func;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6238 typeval argv[MAX_FUNC_ARGS];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6239 int argc = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6240 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6241 int dummy;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6242 dictvar *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6243
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6244 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6245 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6246 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6247 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6248 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6249 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6250 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6251 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6252
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6253 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6254 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6255 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6256 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6257
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6258 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6259 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6260 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6261 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6262 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6263 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6264 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6265 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6266 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6267
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6268 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6269 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6270 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6271 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6272 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6273 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6274 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6275 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6276 /* Make a copy of each argument (is this really needed?) */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6277 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6278 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6279
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6280 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6281 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6282 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6283 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6284
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6285 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6286 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6287 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6288 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6289
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6290 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6291 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6292 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6293 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6294 f_char2nr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6295 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6296 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6297 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6298 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6299 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6300 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6301 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6302 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6303 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6304 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6305 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6306
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6307 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6310 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6311 f_cindent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6312 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6313 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6314 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6315 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6316 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6317 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6318
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6319 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6320 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6321 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6323 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6324 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6325 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6326 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6327 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6328 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6329 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6330 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6331
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6332 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6333 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6334 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6335 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6336 f_col(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6337 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6338 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6340 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6341 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6343 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6344 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6346 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6347 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6348 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6349 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6350 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6351 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6352 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6353 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6354 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6356 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6357 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6358 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6359 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6360 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6361 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6362 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6364 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6365 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6367 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6368 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6369
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6370 if (p != NUL && p[(l = (mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6371 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6372 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6373 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6374 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6375 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6376 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6378 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6380 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6381 rettv->vval.v_number = col;
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6385 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6386 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6387 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6388 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6389 f_confirm(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6390 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6391 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6393 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6394 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6395 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6396 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6397 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6398 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6399 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6400 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6401
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6402 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6403 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6404 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6405 buttons = get_tv_string_buf(&argvars[1], buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6406 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6407 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6408 def = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6409 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 /* avoid that TOUPPER_ASC calls get_var_string_buf() twice */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6412 c = *get_tv_string_buf(&argvars[3], buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6417 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6418 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6419 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6425 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6427
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6428 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6429 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6430 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6431 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6432 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6433 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6434
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6435 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6436 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6437 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6438 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6439 f_copy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6440 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6441 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6442 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6443 item_copy(&argvars[0], rettv, FALSE);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6444 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6445
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6446 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6447 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6448 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6449 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6450 f_count(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6451 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6452 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6453 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6454 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6455 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6456
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6457 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6458 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6459 listitem *li;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6460 listvar *l;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6461 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6462
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6463 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6464 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6465 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6466 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6467 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6468 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6469 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6470 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6471 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6472 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6473 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6474 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6475 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6476 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6477
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6478 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6479 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6480 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6481 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6482 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6483 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6484 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6485 if (argvars[0].vval.v_dict != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6486 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6487 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6488
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6489 di = argvars[0].vval.v_dict->dv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6490 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6491 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6492 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6493 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6494 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6495 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6496
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6497 for ( ; di != NULL; di = di->di_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6498 if (tv_equal(&di->di_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6499 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6500 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6501 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6502 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6503 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6504 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6505 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6506
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6507 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6508 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6509 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6510 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6511 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6512 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6513 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6514 f_cscope_connection(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6515 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6516 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6517 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6518 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6519 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6520 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6521 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6522 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6523
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6524 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6525 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6526 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6527 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6528 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6529 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6530 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6531 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6532
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6533 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6534 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6535 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6536 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6538
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6539 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6540 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6541 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6542 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6544 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6545 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6546 f_cursor(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6547 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6548 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6550 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6551
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6552 line = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6553 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6554 curwin->w_cursor.lnum = line;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6555 col = get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6556 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6557 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6558 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6559 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6560 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6562 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6563 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6564 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6565 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6566 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6567 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6568 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	6569
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	6570 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6572
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6573 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6574 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6575 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6576 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6577 f_deepcopy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6578 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6579 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6580 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6581 item_copy(&argvars[0], rettv, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6582 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6584 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6586 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6587 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6588 f_delete(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6589 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6590 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6591 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6592 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6593 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6594 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6595 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6598 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6599 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6600 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6601 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6602 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6603 f_did_filetype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6604 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6605 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6607 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6608 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6609 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6610 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6613
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6614 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6615 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6616 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6617 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6618 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6619 f_diff_filler(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6620 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6621 typeval *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6622 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6623 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6624 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6625 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6626 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6627
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6628 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6629 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6630 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6631 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6632 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6633 f_diff_hlID(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6634 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6635 typeval *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6636 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6637 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6638 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6639 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6640 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6641 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6642 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6643 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6644 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6645 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6646 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6647
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6648 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6649 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6650 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6651 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6652 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6653 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6654 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6655 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6656 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6657 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6658 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6659 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6660 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6661 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6662 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6663 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6664 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6665 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6666 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6667 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6668 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6669 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6670 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6671 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6672 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6673 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6674
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6675 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6676 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6677 col = get_tv_number(&argvars[1]) - 1;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6678 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6679 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6680 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6681 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6682 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6683 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6684 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6685 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6686
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6687 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6688 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6689 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6690 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6691 f_empty(argvars, rettv)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6692 typeval *argvars;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6693 typeval *rettv;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6694 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6695 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6696
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6697 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6698 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6699 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6700 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6701 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6702 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6703 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6704 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6705 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6706 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6707 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6708 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6709 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6710 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6711 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6712 n = argvars[0].vval.v_dict == NULL
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6713 \|\| argvars[0].vval.v_dict->dv_first == NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6714 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6715 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6716 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6717 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6718 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6719
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6720 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6721 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6722
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6723 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6724 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6725 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6726 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6727 f_escape(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6728 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6729 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6731 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6732
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6733 rettv->vval.v_string =
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6734 vim_strsave_escaped(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6735 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6736 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6738
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6740 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6741 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6742 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6743 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6744 f_eval(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6745 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6746 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6747 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6748 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6749
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6750 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6751 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6752
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6753 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6754 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6755 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6756 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6757 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6758
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6759 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6760 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6761 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6762 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6763 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6764 f_eventhandler(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6765 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6766 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6767 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6768 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6770
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6771 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6772 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6773 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6775 f_executable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6776 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6777 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6778 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6779 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6782 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6783 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6784 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6786 f_exists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6787 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6788 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6792 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6794
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6795 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6796 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6797 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6798 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6799 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6800 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6801 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6803 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6810 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6811 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6814 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6827 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6828 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6829 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6831 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6832 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6833 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6834 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6835 char_u *temp_string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6836 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6837 name = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6839 /* Find the end of the name. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6840 s = find_name_end(name, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6841 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6843 temp_string = make_expanded_name(name, expr_start, expr_end, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 if (temp_string != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846 len = STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6847 name = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6850 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6851 len = get_id_len(&p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6852 if (len != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6853 n = (get_var_tv(name, len, NULL) == OK);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6854
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 vim_free(temp_string);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6856 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6857
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6858 rettv->vval.v_number = n;
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6862 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 */
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_expand(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 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6870 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6872 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6875 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6876 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6877 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6878 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6879 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6880 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6883 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6886 * for 'suffixes' and 'wildignore' */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6887 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6888 flags \|= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6889 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6890 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6891 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6896 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6897 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6898 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6899 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6900 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6901 f_extend(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6902 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6903 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6904 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6905 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6906 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6907 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6908 listvar l1, l2;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6909 listitem *item;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6910 long before;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6911 long n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6912
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6913 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6914 l2 = argvars[1].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6915 if (l1 != NULL && l2 != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6916 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6917 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6918 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6919 n = before = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6920 item = list_find_ext(l1, &n);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6921 if (n != 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6922 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6923 EMSGN(_(e_listidx), before);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6924 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6925 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6926 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6927 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6928 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6929 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6930
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6931 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6932 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6933 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6934 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6935 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	6936 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6937 dictvar d1, d2;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6938 dictitem d1i, d2i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6939 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6940 int i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6941
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6942 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6943 d2 = argvars[1].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6944 if (d1 != NULL && d2 != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6945 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6946 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6947 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6948 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6949 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6950
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6951 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6952 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6953 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6954 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6955 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6956 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6957 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6958 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6959 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6960 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6961 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6962 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6963
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6964 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6965 * first dict. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6966 for (d2i = d2->dv_first; d2i != NULL; d2i = d2i->di_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6967 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	6968 d1i = dict_find(d1, d2i->di_key, -1, NULL);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6969 if (d1i == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6970 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6971 d1i = dictitem_copy(d2i);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6972 if (d1i != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6973 dict_add(d1, d1i);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6974 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6975 else if (*action == 'e')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6976 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6977 EMSG2(_("Key already exists: %s"), d2i->di_key);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6978 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6979 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6980 else if (*action == 'f')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6981 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6982 clear_tv(&d1i->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6983 copy_tv(&d2i->di_tv, &d1i->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6984 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6985 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6986
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6987 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6988 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6989 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6990 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6991 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6992 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6993 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6994
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6995 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6999 f_filereadable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7000 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7001 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7007 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7010 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7011 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7013 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7016 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7019 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7020 * 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	7021 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7024 f_filewritable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7025 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7026 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7029 int retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 int perm = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7034 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7039 if (
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7040 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043 # if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7048 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7049 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7054 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7055 rettv->vval.v_number = retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7057
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7058 static void findfilendir __ARGS((typeval argvars, typeval rettv, int dir));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7059
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7060 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7061 findfilendir(argvars, rettv, dir)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7062 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7063 typeval *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7064 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7065 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7066 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7067 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7068 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7069 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	7070 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7071 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7072 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7073 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7074
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7075 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7076
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7077 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7078 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7079 p = get_tv_string_buf(&argvars[1], pathbuf);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7080 if (*p != NUL)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7081 path = p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7082
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7083 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7084 count = get_tv_number(&argvars[2]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7085 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7086
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7087 do
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7088 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7089 vim_free(fresult);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7090 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7091 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7092 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7093 first = FALSE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7094 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7095
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7096 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7097 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7098 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7099 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7100 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7101 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7102
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7103 static void filter_map __ARGS((typeval argvars, typeval rettv, int map));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7104 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	7105
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7106 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7107 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7108 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7109 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7110 filter_map(argvars, rettv, map)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7111 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7112 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7113 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7114 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7115 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7116 char_u *expr;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7117 listitem li, nli;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7118 listvar *l = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7119 dictitem di, *pdi;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7120 dictvar *d = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7121 typeval save_val;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7122 typeval save_key;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7123 int rem;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7124
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7125 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7126 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7127 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7128 if ((l = argvars[0].vval.v_list) == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7129 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7130 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7131 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7132 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7133 if ((d = argvars[0].vval.v_dict) == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7134 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7135 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7136 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7137 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7138 EMSG2(_(e_listdictarg), map ? "map()" : "filter()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7139 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7140 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7141
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7142 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7143 save_val = vimvars[VV_VAL].tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7144
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7145 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7146 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7147 save_key = vimvars[VV_KEY].tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7148 vimvars[VV_KEY].tv.v_type = VAR_STRING;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7149 pdi = &d->dv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7150 for (di = d->dv_first; di != NULL; di = *pdi)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7151 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7152 vimvars[VV_KEY].tv.vval.v_string = vim_strsave(di->di_key);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7153 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7154 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7155 if (!map && rem)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7156 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7157 *pdi = di->di_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7158 dictitem_free(di);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7159 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7160 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7161 pdi = &di->di_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7162 clear_tv(&vimvars[VV_KEY].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7163 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7164 clear_tv(&vimvars[VV_KEY].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7165 vimvars[VV_KEY].tv = save_key;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7166 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7167 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7168 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7169 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7170 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7171 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7172 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7173 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7174 if (!map && rem)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	7175 listitem_remove(l, li);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7176 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7177 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7178
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7179 clear_tv(&vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7180 vimvars[VV_VAL].tv = save_val;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7181
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7182 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7183 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7184
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7185 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7186 filter_map_one(tv, expr, map, remp)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7187 typeval *tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7188 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7189 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7190 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7191 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7192 typeval rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7193 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7194
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7195 copy_tv(tv, &vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7196 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7197 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7198 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7199 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7200 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7201 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7202 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7203 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7204 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7205 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7206 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7207 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7208 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7209 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7210 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7211 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7212 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7213 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7214 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7215 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7216 clear_tv(&vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7217 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7218 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7219
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7220 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7221 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7222 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7223 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7224 f_filter(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7225 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7226 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7227 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7228 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7229 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7230
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7231 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7232 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7233 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7234 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7235 f_finddir(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7236 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7237 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7238 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7239 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7240 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7241
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7242 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7243 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7244 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7245 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7246 f_findfile(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7247 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7248 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7249 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7250 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7251 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7252
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7253 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7254 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7255 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7256 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7257 f_fnamemodify(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7258 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7259 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7261 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7262 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7263 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7264 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7266 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7267
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7268 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7269 mods = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7273
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7274 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7275 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7276 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7277 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7278 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7279 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7282 static void foldclosed_both __ARGS((typeval argvars, typeval rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7286 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7287 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7288 foldclosed_both(argvars, rettv, end)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7289 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7290 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7291 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7292 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7293 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7294 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7295 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7296
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7297 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7298 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7299 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7300 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7302 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7303 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7304 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7305 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7309 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7310 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7313 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7314 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7315 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7316 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7317 f_foldclosed(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7318 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7319 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7320 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7321 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7322 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7323
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7324 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7325 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7326 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7327 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7328 f_foldclosedend(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7329 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7330 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7331 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7332 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7333 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7334
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7335 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7336 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7337 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7338 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7339 f_foldlevel(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7340 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7341 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7342 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7343 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7344 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7345
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7346 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7347 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7348 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7349 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7350 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7351 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7354 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7355 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7356 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7357 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7358 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7359 f_foldtext(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7360 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7361 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7362 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7363 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7364 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7365 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7366 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7367 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7368 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7369 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7370
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7371 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7372 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7374 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7375 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7376 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7377 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7378 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7379 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7380 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7381 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7383 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7384 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7385 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7387
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7388 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7389 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7390 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7391 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7392 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7393 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7394 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7395 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7396 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7397 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7398 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7399 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7400 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7401 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7402 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7404 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7407 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7409 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7410 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7411 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7412 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7413 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7414 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7416 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7422 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7423 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7424 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7425 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7426 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7427 f_foldtextresult(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7428 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7429 typeval *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7430 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7431 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7432 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7433 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7434 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7435 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7436 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7437 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7438
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7439 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7440 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7441 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7442 lnum = get_tv_lnum(argvars);
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7443 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7444 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7445 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7446 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7447 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7448 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7449 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7450 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7451 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7452 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7453 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7454
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7455 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7456 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7457 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7458 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7459 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7460 f_foreground(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7461 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7462 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7463 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7464 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7465 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7466 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7467 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7468 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7469 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7470 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7471 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7475 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7476 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7477 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7478 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7479 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7480 f_function(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7481 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7482 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7483 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7484 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7485
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7486 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7487 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7488 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7489 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7490 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7491 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7492 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7493 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7494 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7495 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7496 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7497
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7498 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7499 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7500 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7501 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7502 f_get(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7503 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7504 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7505 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7506 listitem *li;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7507 listvar *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7508 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7509 dictvar *d;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7510 typeval *tv = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7511
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7512 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7513 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7514 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7515 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7516 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7517 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7518 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7519 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7520 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7521 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7522 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7523 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7524 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	7525 di = dict_find(d, get_tv_string(&argvars[1]), -1, NULL);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7526 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7527 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7528 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7529 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7530 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7531 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7532
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7533 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7534 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7535 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7536 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7537 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7538 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7539 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7540 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7541 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7542 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7543
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7544 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7545 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7546 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7547 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7548 f_getbufvar(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7549 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7550 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7551 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7552 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7553 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7554 char_u *varname;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7555 VAR v;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7556
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7557 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7558 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7559 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7560
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7561 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7562 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7563
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7564 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7565 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7566 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7567 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7568 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7569 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7570 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7571
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7572 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7573
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7574 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7575 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7576 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7577 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7578 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7579 /* look up the variable */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7580 v = find_var_in_ga(&buf->b_vars, varname);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7581 if (v != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7582 copy_tv(&v->tv, rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7583 }
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 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7587 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7588
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7589 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7590 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7591 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7592 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7593 f_getchar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7594 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7595 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7596 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7597 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7599 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7600 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7601 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7602 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7603 n = safe_vgetc();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7604 else if (get_tv_number(&argvars[0]) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7605 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7606 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7607 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7608 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7609 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7610 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7611 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7612 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7613 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7614 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7615
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7616 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7617 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7618 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7619 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7620 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7622 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7623 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7624 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7625 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7626 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7629 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7630 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7631 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7632 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7633 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7635 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7636 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7637 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7638 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7639 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7640 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7641 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7642 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7643 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7644 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7645 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7647 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7648 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7649 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7650 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7651 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7652 f_getcharmod(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7653 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7654 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7655 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7656 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7659 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7660 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7661 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7662 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7663 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7664 f_getcmdline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7665 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7666 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7667 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7668 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7669 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7672 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7673 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7674 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7675 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7677 f_getcmdpos(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7678 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7679 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7680 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7681 rettv->vval.v_number = get_cmdline_pos() + 1;
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7685 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7686 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7687 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7689 f_getcwd(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;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7692 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7693 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7694
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7695 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7696 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7697 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7698 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7699 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7700 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7701 #ifdef BACKSLASH_IN_FILENAME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7702 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7703 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7705 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7707 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7708 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7709 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	7710 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7711 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7712 f_getfontname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7713 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7714 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7715 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7716 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7717 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7718 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7719 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7720 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7721 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7722 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7723
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7724 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7725 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7726 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7727 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7728 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7729 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7730 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7731 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7732 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7733 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7734 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7735 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7736 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7737 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7738 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7739 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7740 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7741 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7742 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7743 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7744 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7745 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7746
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	7747 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7748 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7749 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7750 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7751 f_getfperm(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7752 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7753 typeval *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7754 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7755 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7756 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7757 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7758 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7759 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7760
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7761 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7762
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7763 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7764 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7765 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7766 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7767 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7768 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7769 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7770 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7771 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7772 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7773 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7774 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7775 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7776 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7777 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7778
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7779 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7780 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7781 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7782 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7783 f_getfsize(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7784 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7785 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7786 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7787 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7788 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7789
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7790 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7791
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7792 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7795 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7796 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7797 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7798 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7799 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7800 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7801 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7802 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7803 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7804
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7805 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7806 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7807 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7808 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7809 f_getftime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7810 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7811 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7812 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7813 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7814 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7815
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7816 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7818 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7819 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7820 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7821 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7822 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7823
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7824 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7825 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7826 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7827 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7828 f_getftype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7829 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7830 typeval *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7831 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7832 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7833 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7834 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7835 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7836
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7837 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7838
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7839 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7840 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7841 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7842 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7843 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7844 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7845 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7846 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7847 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7848 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7849 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7850 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7851 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7852 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7853 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7854 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7855 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7856 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7857 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7858 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7859 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7860 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7861 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7862 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7863 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7864 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7865 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7866 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7867 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7868 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7869 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7870 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7871 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7872 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7873 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7874 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7875 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7876 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7877 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7878 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7879 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7880 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7881 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7882 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7883 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7884 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7885 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7886 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7887 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7888 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7889 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7890 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7891 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7892 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7893 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7894 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7895 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7896 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7897 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7898 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7899 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7900 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7901 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7902 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7903
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7904 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7905 * "getline(lnum)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7906 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7907 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7908 f_getline(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7909 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7910 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7911 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7912 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7913 linenr_T end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7914 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7915 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7916 listitem *li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7917
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7918 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7919
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7920 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7921 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7922 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7923 p = ml_get(lnum);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7924 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7925 p = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7926
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7927 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7928 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7929 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7930 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7931 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7932 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7933 if (end < lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7934 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7935 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7936 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7937 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7938 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7939 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7940 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7941 if (l != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7942 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7943 if (lnum < 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7944 lnum = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7945 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7946 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7947 while (lnum <= end)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7948 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7949 li = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7950 if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7951 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7952 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7953 li->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7954 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7955 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7956 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7957 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7958 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7959 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7960 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7961 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7962 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7963
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7964 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7965 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7966 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7967 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7968 f_getreg(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7969 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7970 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7972 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7973 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7974
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7975 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7976 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7977 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7978 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7979 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7980 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7981 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7982
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7983 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7984 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7987 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7988 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7989 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7990 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7991 f_getregtype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7992 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7993 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7994 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7995 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7996 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7997 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7998 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7999
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8000 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8001 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8002 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8003 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8004 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8006 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8007 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8008 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8010 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8011 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8012 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8014 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8015 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8016 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8017 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8018 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8019 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8020 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8021 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8022 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8023 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8024 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8027 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8028 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8029 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8030 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8031 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8032 f_getwinposx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8033 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8034 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8035 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8036 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8037 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8038 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8040 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8042 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8043 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8045 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8049 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8050 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8051 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8052 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8053 f_getwinposy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8054 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8055 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8056 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8057 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8058 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8059 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8060 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8061 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8063 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8064 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8066 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8069 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8070 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8071 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8072 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8073 f_getwinvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8074 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8075 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8078 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8079 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8081 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8082 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8083 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8084
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8085 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8086 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8088 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8090 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8091 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8092 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8093 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8094 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8095
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8096 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8098 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8099 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8100 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8101 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8102 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8103 /* look up the variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8104 v = find_var_in_ga(&win->w_vars, varname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8105 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8106 copy_tv(&v->tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8110 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8113 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8114 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8115 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8116 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8117 f_glob(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8118 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8119 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8120 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8121 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8123 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8124 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8125 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8126 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8127 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8128 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8131 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8132 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8133 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8134 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8135 f_globpath(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8136 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8137 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8138 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8139 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8140
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8141 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8142 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8143 get_tv_string_buf(&argvars[1], buf1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8146 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8147 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8148 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8149 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8150 f_has(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8151 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8152 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8154 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8155 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8156 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8157 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8158 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8159 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8160 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8161 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8162 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8163 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8164 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8165 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8166 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8167 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8168 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8169 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8170 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8171 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8172 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8173 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8174 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8175 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8176 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8177 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8178 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8179 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8180 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8181 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8182 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8183 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8184 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8185 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8186 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8187 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8188 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8189 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8190 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8191 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8192 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8193 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8194 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8195 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8196 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8197 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8198 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8199 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8200 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8201 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8202 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8203 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8204 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8205 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8206 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8207 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8208 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8209 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8210 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8211 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8212 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8213 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8214 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8215 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8216 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8217 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8218 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8219 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8220 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8223 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8224 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8225 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8226 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8227 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8228 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8229 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8230 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8231 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8232 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8233 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8234 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8235 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8236 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8237 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8238 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8239 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8240 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8241 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8242 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8243 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8244 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8245 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8246 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8247 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8248 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8249 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8250 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8251 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8252 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8253 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8254 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8255 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8256 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8257 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8258 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8259 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8260 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8261 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8262 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8263 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8264 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8265 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8266 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8267 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8268 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8269 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8270 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8271 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8272 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8273 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8274 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8275 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8276 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8277 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8278 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8279 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8280 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8281 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8282 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8283 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8284 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8285 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8286 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8287 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8288 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8289 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8290 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8291 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8292 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8293 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8294 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8295 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8296 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8297 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8298 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8299 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8300 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8301 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8302 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8303 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8304 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8305 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8306 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8307 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8308 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8309 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8310 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8311 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8312 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8313 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8314 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	8315 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	8316 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	8317 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8318 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8319 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8320 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8321 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8322 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8323 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8324 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8325 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8326 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8327 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8328 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8329 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8330 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8331 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8332 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8333 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8334 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8335 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8336 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8337 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8338 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8339 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8340 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8341 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8342 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8343 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8344 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8345 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8346 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8347 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8348 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8349 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8350 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8351 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8352 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8353 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8354 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8355 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8356 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8357 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8358 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8359 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8360 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8361 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8362 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8363 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8364 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8365 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8366 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8367 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8368 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8369 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8370 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8371 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8372 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8373 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8374 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8375 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8376 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8377 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8378 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8379 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8380 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8381 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8382 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8383 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8384 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8385 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8386 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8387 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8388 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8389 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8390 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8391 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8392 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8393 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8394 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8395 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8396 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8397 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8398 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8399 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8400 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8401 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8402 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8403 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8404 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8405 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8406 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8407 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8408 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8409 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8410 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8411 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8412 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8413 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8414 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8415 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	8416 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	8417 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	8418 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8419 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8420 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8421 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8422 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8423 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8424 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8425 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8426 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8427 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8428 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8429 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8430 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8431 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8432 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8433 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8434 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8435 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8436 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8437 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8438 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8439 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8440 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8441 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8442 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8443 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8444 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8445 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8446 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8447 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8448 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8449 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8450 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8451 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8452 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8453 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8454 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8455 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8456 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8457 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8458 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8459 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8460 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8461 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8462 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8463 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8464 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8465 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8466 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8467 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8468 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8469 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8470 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8471 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8472 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8473 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8474 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8475 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8476 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8477 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8478 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8479 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8480 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8481 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8482 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8483 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8484 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8485 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8486 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8487 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8488 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8489 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8490 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8491 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8492 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8493 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8494 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8495 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8496 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8497 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8498 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8499 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8500 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8501 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8502 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8503 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8504 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8505 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8506 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8507 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8508 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8509 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8510 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8511 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8512 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8513 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8514 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8515 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8516 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8517 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8518 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8519 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8520 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8521 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8522 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8523 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8524 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8525 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8526 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8527 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8528 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8529 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8530 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8531 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8532 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8533 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8534 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8535 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8536 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8537 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8538 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8539 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8540 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8541 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8542 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8543 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8544 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8545 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8546 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8547 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8548 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8549 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8550 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8551 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8552 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8553 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8554 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8555 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8556 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8557 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8558 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8559 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8560 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8561 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8562 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8563 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8564 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8565 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8566 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8567 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8568 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8569 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8570 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8571 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8572 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8573 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8574 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8575 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8576
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8577 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8578 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8579 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8581 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8584
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8585 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8586 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8587 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8588 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8589 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8590 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8591 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8592 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8593 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8594 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8595 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8596 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8597 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8598 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8599 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8600 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8601 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8602 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8603 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8604 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8605 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8606 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8607 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8608 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8609 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8610 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8611 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8612 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8613 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8614 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8615 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8616 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8617 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8618 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8619 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8620 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8621 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8622 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8623 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8624 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8625 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8626 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8627 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8628 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8629 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8630 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	8631 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	8632 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	8633 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	8634 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8636
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8637 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8638 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8640 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8641 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8642 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8643 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8644 f_has_key(argvars, rettv)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8645 typeval *argvars;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8646 typeval *rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8647 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8648 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8649 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8650 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8651 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8652 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8653 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8654 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8655 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8656
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8657 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	8658 get_tv_string(&argvars[1]), -1, NULL) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8659 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8660
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8661 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8662 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8663 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8664 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8665 f_hasmapto(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8666 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8667 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8669 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8670 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8671 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8672
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8673 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8674 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8675 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8676 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8677 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8679 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8680 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8681 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8682 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8685 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8686 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8687 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8688 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8689 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8690 f_histadd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8691 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8692 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8694 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8695 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8696 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8697 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8698 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8699
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8700 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8701 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8702 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8703 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8704 histype = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8705 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8706 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8707 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8708 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8709 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8710 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8711 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8712 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8715 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8718 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8719 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8720 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8721 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8722 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8723 f_histdel(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8724 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8725 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8726 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8727 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8728 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8729 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8730
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8731 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8732 /* only one argument: clear entire history */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8733 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8734 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8735 /* index given: remove that entry */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8736 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8737 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8738 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8739 /* string given: remove all matching entries */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8740 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8741 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8742 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8743 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8744 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8745 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8748 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8749 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8750 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8751 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8752 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8753 f_histget(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8754 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8755 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8757 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8758 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8759 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8760
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8761 type = get_histtype(get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8762 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8763 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8765 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8766 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8767 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8768 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8769 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8770 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8774 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8777 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8778 f_histnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8779 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8780 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8782 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8783
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8784 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8785 i = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8786 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8787 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8788 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8789 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8790 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8791 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8794 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8795 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8796 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8797 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8798 f_hlID(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8799 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8800 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8801 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8802 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8803 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8804
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8805 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8806 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8807 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8808 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8809 f_hlexists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8810 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8811 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8812 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8813 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8816 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8817 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8818 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8819 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8820 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8821 f_hostname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8822 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8823 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8825 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8826
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8827 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8828 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8829 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8831
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8832 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8833 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8834 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8835 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8836 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8837 f_iconv(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8838 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8839 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8841 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8842 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8843 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8844 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8845 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8846 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8847
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8848 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8849 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8851 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8852 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8853 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8854 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8855 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8856 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8858 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8859 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8860 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8861 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8862 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8864 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8865 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8866 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8867 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8869
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8870 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8871 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8872 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8873 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8874 f_indent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8875 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8876 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8877 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8878 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8879
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8880 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8881 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8882 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8883 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8884 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8886
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8887 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8888 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8889 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8890 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8891 f_index(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8892 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8893 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8894 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8895 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8896 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8897 long idx = 0;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8898 long min_idx = 0;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8899 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8900
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8901 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8902 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8903 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8904 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8905 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8906 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8907 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8908 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8909 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8910 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8911 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8912 min_idx = get_tv_number(&argvars[2]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8913 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8914 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8915 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8916
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8917 for (item = l->lv_first; item != NULL; item = item->li_next, ++idx)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8918 if (idx >= min_idx && tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8919 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8920 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8921 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8922 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8923 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8924 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8925
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8926 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8927
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8928 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8929 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8930 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8931 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8932 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8933 f_input(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8934 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8935 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8936 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8937 char_u *prompt = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8938 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8939 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8940 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8941 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8942
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8943 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8945 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8946 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8947 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8948 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8949 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8950 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8952 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8953
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8954 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8955 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8956 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8957 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8958 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8959 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8960 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8961 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8962 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8963 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8964 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8965 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8966 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8967 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8968 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8969 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8970 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8971 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8972 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8974 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8976
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8977 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8978 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8979
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8980 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8981 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8983 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8984 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8985 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8986 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8989 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8990 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8991 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8992 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8993 f_inputdialog(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8994 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8995 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8997 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8998 /* 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	8999 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9001 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9002 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9003
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9004 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9005 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9006 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9007 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9008 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9010 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9011 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9012 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9013 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9014 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9015 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9016 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9017 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9018 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9019 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9020 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9021 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9022 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9023 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9024 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9025 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9026 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9027 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9028 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9031 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9033 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9034 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9035 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9036 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9037 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9038 f_inputrestore(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9039 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9040 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9042 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9043 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9044 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9045 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9046 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9047 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9049 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9051 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9052 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9053 }
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9057 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9058 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9059 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9060 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9061 f_inputsave(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9062 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9063 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9065 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9066 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9068 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9069 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9070 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9071 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9072 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9073 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9074 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9075 }
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 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9080 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9081 f_inputsecret(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9082 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9083 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9085 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9086 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9087 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9088 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9089 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9092 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9093 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9094 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9095 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9096 f_insert(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9097 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9098 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9099 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9100 long before = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9101 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9102 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9103 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9104
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9105 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9106 EMSG2(_(e_listarg), "insert()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9107 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9108 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9109 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9110 before = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9111
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9112 n = before;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9113 item = list_find_ext(l, &n);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9114 if (n > 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9115 EMSGN(_(e_listidx), before);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9116 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9117 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9118 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9119 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9120 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9121 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9122 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9123 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9124
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9125 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9126 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9127 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9128 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9129 f_isdirectory(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9130 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9131 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9132 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9133 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9135
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9136 static void dict_list __ARGS((typeval argvars, typeval rettv, int what));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9137
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9138 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9139 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9140 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9141 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9142 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9143 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9144 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9145 dict_list(argvars, rettv, what)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9146 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9147 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9148 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9149 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9150 listvar *l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9151 listvar *l2;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9152 dictitem *di;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9153 listitem *li;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9154 listitem *li2;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9155
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9156 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9157 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9158 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9159 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9160 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9161 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9162 if (argvars[0].vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9163 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9164
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9165 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9166 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9167 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9168 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9169 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9170 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9171
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9172 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	9173 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9174 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9175 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9176 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9177 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9178
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9179 if (what == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9180 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9181 /* keys() */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9182 li->li_tv.v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9183 li->li_tv.vval.v_string = vim_strsave(di->di_key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9184 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9185 else if (what == 1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9186 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9187 /* values() */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9188 copy_tv(&di->di_tv, &li->li_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9189 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9190 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9191 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9192 /* items() */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9193 l2 = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9194 li->li_tv.v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9195 li->li_tv.vval.v_list = l2;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9196 if (l2 == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9197 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9198 ++l2->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9199
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9200 li2 = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9201 if (li2 == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9202 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9203 list_append(l2, li2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9204 li2->li_tv.v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9205 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9206
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9207 li2 = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9208 if (li2 == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9209 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9210 list_append(l2, li2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9211 copy_tv(&di->di_tv, &li2->li_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9212 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9213 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9214 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9215
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9216 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9217 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9218 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9219 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9220 f_items(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9221 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9222 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9223 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9224 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9225 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9226
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9227 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9228 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9229 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9230 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9231 f_join(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9232 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9233 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9234 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9235 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9236 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9237
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9238 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9239 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9240 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9241 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9242 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9243 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9244 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9245 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9246 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9247 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9248 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9249 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9250
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9251 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9252 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9253 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9254
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9255 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9256 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9257 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9258
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9259 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9260 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9261 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9262 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9263 f_keys(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9264 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9265 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9266 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9267 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9268 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9269
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9270 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9271 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9272 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9273 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9274 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9275 f_last_buffer_nr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9276 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9277 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9278 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9279 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9280 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9282 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9283 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9284 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9285
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9286 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9287 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9288
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9289 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9290 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9291 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9292 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9293 f_len(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9294 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9295 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9296 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9297 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9298 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9299 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9300 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9301 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9302 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9303 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9304 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9305 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9306 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9307 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9308 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9309 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9310 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	9311 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9312 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9313 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9314 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9315
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9316 static void libcall_common __ARGS((typeval argvars, typeval rettv, int type));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9317
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9318 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9319 libcall_common(argvars, rettv, type)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9320 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9321 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9322 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9323 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9324 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9325 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9326 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9327 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9328 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9329
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9330 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9331 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9332 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9333 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9334 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9335
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9336 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9337 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9338
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9339 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9340 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9341 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9342 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9343 if (argvars[2].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9344 string_in = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9345 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9346 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9347 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9348 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9349 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9350 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9351 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9352 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9353 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9354 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9355 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9356 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9357 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9358 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9359 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9360 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9363 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9364 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9365 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9366 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9367 f_libcall(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9368 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9369 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9370 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9371 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9372 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9373
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9374 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9375 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9376 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9377 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9378 f_libcallnr(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9379 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9380 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9381 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9382 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9383 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9384
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9385 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9386 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9387 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9388 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9389 f_line(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9390 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9391 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9393 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9394 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9395
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9396 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9397 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9398 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9399 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9402 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9403 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9404 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9405 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9406 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9407 f_line2byte(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9408 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9409 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9411 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9412 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9413 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9414 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9415
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9416 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9417 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9418 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9419 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9420 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9421 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9422 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9423 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9426 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9427 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9428 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9429 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9430 f_lispindent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9431 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9432 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9433 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9434 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9435 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9436 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9438 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9439 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9440 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9441 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9442 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9443 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9444 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9446 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9447 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9448 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9450
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9451 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9452 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9453 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9454 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9455 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9456 f_localtime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9457 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9458 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9459 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9460 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9462
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9463 static void get_maparg __ARGS((typeval argvars, typeval rettv, int exact));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9464
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9465 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9466 get_maparg(argvars, rettv, exact)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9467 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9468 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9469 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9470 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9471 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9472 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9473 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9474 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9475 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9476 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9477 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9478
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9479 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9480 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9481 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9482
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9483 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9484 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9485 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9486
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9487 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9488 which = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9489 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9490 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9491 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9493 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9494 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9495 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9498 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9499 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9503 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9505 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9506 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9509
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9510 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9511 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9512 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9513 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9514 f_map(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9515 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9516 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9517 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9518 filter_map(argvars, rettv, TRUE);
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 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9522 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9523 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9524 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9525 f_maparg(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9526 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9527 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9528 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9529 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9530 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9531
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9532 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9533 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9534 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9535 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9536 f_mapcheck(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9537 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9538 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9539 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9540 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9541 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9542
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9543 static void find_some_match __ARGS((typeval argvars, typeval rettv, int start));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9544
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9545 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9546 find_some_match(argvars, rettv, type)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9547 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9548 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9549 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9550 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9551 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9552 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9553 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9554 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9555 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9556 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9557 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9558 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9559 long nth = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9560 int match;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9561 listvar *l = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9562 listitem *li = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9563 long idx = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9564 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9566 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9567 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9568 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9569
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9570 if (type == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9571 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9572 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9573 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9574 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9575 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9576 rettv->vval.v_number = -1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9577
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9578 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9579 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9580 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9581 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9582 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9583 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9584 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9585 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9586
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9587 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9588
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9589 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9590 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9591 start = get_tv_number(&argvars[2]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9592 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9593 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9594 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9595 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9596 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9597 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9598 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9599 listitem *ni;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9600
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9601 /* Need to compute the index. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9602 for (ni = li; ni->li_prev != NULL; ni = ni->li_prev)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9603 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9604 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9605 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9606 idx = start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9607 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9608 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9609 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9610 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9611 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9612 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9613 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9614 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9615 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9616
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9617 if (argvars[3].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9618 nth = get_tv_number(&argvars[3]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9621 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9622 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9623 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9624 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9625
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9626 while (1)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9627 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9628 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9629 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9630 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9631 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9632 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9633 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9634 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9635 str = echo_string(&li->li_tv, &tofree, strbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9636 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9637
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9638 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9639
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9640 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9641 vim_free(tofree);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9642 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9643 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9644 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9645 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9646
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9647 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9648 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9649 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9650 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9651 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9652 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9653 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9654 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9655 #ifdef FEAT_MBYTE
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9656 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9657 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9658 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9659 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9660 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9661 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9662
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9663 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9664 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9665 if (type == 2)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9666 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9667 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9668 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9669 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9670 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9671 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9672 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9673 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9674 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9675 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9677 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9678 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9679 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9680 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9681 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9682 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9683 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9686 vim_free(regmatch.regprog);
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 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9690 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9691 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9692
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9693 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9694 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9695 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9696 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9697 f_match(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9698 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9699 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9700 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9701 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9702 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9703
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9704 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9705 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9706 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9707 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9708 f_matchend(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9709 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9710 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9711 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9712 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9713 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9714
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9715 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9716 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9717 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9718 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9719 f_matchstr(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9720 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9721 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9722 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9723 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9724 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9725
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9726 static void max_min __ARGS((typeval argvars, typeval rettv, int domax));
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9727
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9728 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9729 max_min(argvars, rettv, domax)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9730 typeval *argvars;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9731 typeval *rettv;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9732 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9733 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9734 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9735 long i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9736
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9737 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9738 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9739 listvar *l;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9740 listitem *li;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9741
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9742 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9743 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9744 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9745 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9746 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9747 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9748 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9749 while (1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9750 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9751 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9752 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9753 break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9754 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9755 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9756 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9757 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9758 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9759 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9760 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9761 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9762 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9763 dictvar *d;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9764 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9765
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9766 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9767 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9768 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9769 di = d->dv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9770 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9771 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9772 n = get_tv_number(&di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9773 while (1)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9774 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9775 di = di->di_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9776 if (di == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9777 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9778 i = get_tv_number(&di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9779 if (domax ? i > n : i < n)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9780 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9781 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9782 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9783 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9784 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9785 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9786 EMSG(_(e_listreq));
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9787 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9788 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9789
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9790 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9791 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9792 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9793 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9794 f_max(argvars, rettv)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9795 typeval *argvars;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9796 typeval *rettv;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9797 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9798 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9799 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9800
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9801 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9802 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9803 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9804 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9805 f_min(argvars, rettv)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9806 typeval *argvars;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9807 typeval *rettv;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9808 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9809 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9810 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	9811
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9812 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9815 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9816 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9817 f_mode(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9818 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9819 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9821 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9823 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9824 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9825 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9826 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9827 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9832 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9833 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9834 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9835 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9836 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9837 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9838 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9839 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9840 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9842 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9843 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9844 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9845 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9848 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9849 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9852 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9853 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9854 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9855 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9856 f_nextnonblank(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9857 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9858 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9859 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9860 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9861
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9862 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9863 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9864 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9865 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9866 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9867 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9868 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9869 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9870 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9871 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9872 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9873 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9874
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9875 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9876 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9877 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9878 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9879 f_nr2char(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9880 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9881 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9883 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9885 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9886 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9887 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9888 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9889 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9890 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9891 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9892 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9893 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9894 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9895 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9896 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9897
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9898 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9899 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9900 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9901 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9902 f_prevnonblank(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9903 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9904 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9905 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9906 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9907
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9908 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9909 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9910 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9911 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9912 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9913 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9914 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9915 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9916
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9917 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9918 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9919 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9920 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9921 f_range(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9922 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9923 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9924 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9925 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9926 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9927 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9928 long i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9929 listvar *l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9930 listitem *li;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9931
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9932 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9933 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9934 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9935 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9936 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9937 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9938 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9939 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9940 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9941 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9942 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9943 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9944
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9945 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9946 if (stride == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9947 EMSG(_("E999: Stride is zero"));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9948 else if (stride > 0 ? end < start : end > start)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9949 EMSG(_("E999: Start past end"));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9950 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9951 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9952 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9953 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9954 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9955 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9956 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9957 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9958
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9959 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9960 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9961 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9962 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9963 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9964 li->li_tv.v_type = VAR_NUMBER;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9965 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9966 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9967 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9968 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9969 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9970 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9971
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9972 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9973 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9974 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9975
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9976 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9977 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9978 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9979 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9980 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9981 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9982 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9983 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9984 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9985 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9986 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9987 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9988 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9989 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9990
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9991 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9992 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9993 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9994 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9995 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9996 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9997 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9998 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9999 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10000 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10001 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10002 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10003
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10004 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10005 static void remote_common __ARGS((typeval argvars, typeval rettv, int expr));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10006
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10007 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10008 remote_common(argvars, rettv, expr)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10009 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10010 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10011 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10012 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10013 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10014 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10015 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10016 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10017 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10018 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10019 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10020 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10021 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10022
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10023 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10024 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10025
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10026 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10027 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10028 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10029 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10030
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10031 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10032 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10033 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10034 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10035 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10036 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10037 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10038 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10039 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10040 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10041 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10042 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10043 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10044 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10045 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10046
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10047 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10048
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10049 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10050 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10051 var v;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10052 char_u str[30];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10053
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10054 sprintf((char *)str, "0x%x", (unsigned int)w);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10055 v.tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10056 v.tv.vval.v_string = vim_strsave(str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10057 set_var(get_tv_string(&argvars[2]), &v.tv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10058 vim_free(v.tv.vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10059 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10060 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10061 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10062
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10063 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10064 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10065 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10066 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10067 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10068 f_remote_expr(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10069 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10070 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10071 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10072 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10073 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10074 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10075 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10076 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10077 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10078
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10079 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10080 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10081 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10082 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10083 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10084 f_remote_foreground(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10085 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10086 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10087 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10088 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10089 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10090 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10091 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10092 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10093 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10094 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10095 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10096 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10097 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10098 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10099 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10100 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10101 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10102 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10103
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10104 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10105 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10106 f_remote_peek(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10107 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10108 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10109 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10110 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10111 var v;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10112 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10113 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10114 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10115 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10116
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10117 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10118 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10119 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10120 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10121 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10122 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10123 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10124 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10125 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10126 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10127 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10128 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10129 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10130 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10131 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10132 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10133 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10134 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10135
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10136 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10137 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10138 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10139
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10140 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10141 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10142 v.tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10143 v.tv.vval.v_string = vim_strsave(s);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10144 set_var(get_tv_string(&argvars[1]), &v.tv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10145 vim_free(v.tv.vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10146 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10147 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10148 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10149 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10150 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10151
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10152 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10153 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10154 f_remote_read(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10155 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10156 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10157 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10158 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10159
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10160 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10161 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10162 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10163 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10164 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10165 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10166
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10167 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10168 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10169 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10170 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10171 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10172 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10173 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10174 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10175 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10176 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10177 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10178 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10179 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10180 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10181
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10182 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10183 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10184 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10185 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10186 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10187 f_remote_send(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10188 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10189 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10190 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10191 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10192 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10193 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10194 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10195 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10196 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10197
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10198 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10199 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10200 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10201 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10202 f_remove(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10203 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10204 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10205 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10206 listvar *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10207 listitem item, item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10208 listitem *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10209 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10210 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10211 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10212 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10213 dictitem di, *pdi;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10214
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10215 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10216 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10217 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10218 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10219 EMSG2(_(e_toomanyarg), "remove()");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10220 else if ((d = argvars[0].vval.v_dict) != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10221 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10222 key = get_tv_string(&argvars[1]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10223 pdi = &d->dv_first;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10224 for (di = d->dv_first; di != NULL; pdi = &di->di_next, di = *pdi)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10225 if (STRCMP(di->di_key, key) == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10226 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10227 *pdi = di->di_next;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10228 *rettv = di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10229 init_tv(&di->di_tv);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10230 dictitem_free(di);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10231 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10232 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10233 if (di == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10234 EMSG2(_(e_dictkey), key);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10235 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10236 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10237 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10238 EMSG2(_(e_listdictarg), "remove()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10239 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10240 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10241 idx = get_tv_number(&argvars[1]);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10242 item = list_find(l, idx);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10243 if (item == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10244 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10245 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10246 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10247 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10248 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10249 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	10250 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10251 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10252 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10253 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10254 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10255 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10256 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10257 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10258 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10259 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10260 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10261 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10262 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10263 for (li = item; li != item2 && li != NULL; li = li->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10264 ;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10265 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10266 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10267 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10268 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	10269 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10270 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10271 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10272 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10273 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10274 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10275 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10276 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10277 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10278 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10279 item2->li_next = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10280 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10281 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10282 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10283 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10284 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10285 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10288 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10289 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10290 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10291 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10292 f_rename(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10293 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10294 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10296 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10297
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10298 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10299 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10300 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10301 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10302 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10305 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10306 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10307 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10308 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10309 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10310 f_repeat(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10311 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10312 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10313 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10314 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10315 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10316 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10317 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10318 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10319 int i;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10320 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10321
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10322 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10323 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10324 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10325 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10326 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10327 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10328 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10329 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10330 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10331 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10332 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10333 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10334 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10335 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10336 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10337 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10338 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10339 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10340 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10341
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10342 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10343 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10344 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10345 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10346
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10347 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10348 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10349 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10350 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10351 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10352 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10353 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10354
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10355 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10356 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10357 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10358
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10359 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10363 f_resolve(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10364 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10365 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10369 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10376 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10377 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10378 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10380 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10381 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10383 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10387 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10388 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10389 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10390 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10392 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10394 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10395 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10396 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10398 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	10399 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10400 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10402 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10403 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10405 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10406 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10407 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10408 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10410
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10411 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10412 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10413 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10415 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10416 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10417 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10418 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10419
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10420 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10421 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10422 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10424 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10425 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10426 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10429 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10430 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10431 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10432 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10434 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10436 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10437 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10440 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10441 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10442 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10443 cpy = vim_strnsave(q-1, STRLEN(q-1)+STRLEN(remain));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10444 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10446 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10447 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10448 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10450 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10451 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10452 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10454 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10455 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10456 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10457 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10458 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10459 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10461 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10462 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10463 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10464 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10465 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10467 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10468 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10469 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10470 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10471 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10472 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10473 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10474 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10475 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10476 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10477 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10480 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10481 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10482
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10483 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10484 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10485 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10486 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10487 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10488 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10490 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10491 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10493 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10494 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10495 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10496 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10498 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10499 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10500 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10501 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10504 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10505 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10508 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10509 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10510 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10511 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10512 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10513 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10514 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10516 /* Prepend "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10517 cpy = vim_strnsave((char_u *)"./", 2 + STRLEN(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10518 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10519 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 STRCAT(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10522 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10528 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10529 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10531 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10532 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10533 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10540 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	10541 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	10542 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10544
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10545 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10547 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10548 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10549 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10550 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10552 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10555 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10556 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10557 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10558 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10561 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10562 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10563 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10564 f_reverse(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10565 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10566 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10567 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10568 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10569 listitem li, ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10570
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10571 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10572 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10573 EMSG2(_(e_listarg), "reverse()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10574 else if ((l = argvars[0].vval.v_list) != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10575 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10576 li = l->lv_last;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10577 l->lv_first = l->lv_last = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10578 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10579 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10580 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10581 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10582 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10583 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10584 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10585 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10586 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10587 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10589
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10590 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10591 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10592 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10593
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10594 static int get_search_arg __ARGS((typeval varp, int flagsp));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10595
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10596 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10597 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10598 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10599 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10600 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10601 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10602 get_search_arg(varp, flagsp)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10603 typeval *varp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10604 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10605 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10606 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10607 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10608 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10609 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10610
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10611 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10612 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10613 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10614 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10615 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10616 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10617 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10618 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10619 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10620 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10621 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10622 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10623 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10624 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10625 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10626 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10627 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10628 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10629 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10630 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10631 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10632 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10633 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10634 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10635 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10636 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10637 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10638 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10639 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10640 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10641 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10642 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10643 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10644
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10645 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10646 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10647 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10648 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10649 f_search(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10650 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10651 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10652 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10653 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10654 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10655 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10656 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10657 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10658 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10659
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10660 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10661
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10662 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10663 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10664 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10665 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10666 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10667 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10668 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10669 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10670 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10671
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10672 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10673 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10674 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10676 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10677 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10678 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10679 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10680 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10681 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10682
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10683 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10684 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10685 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10686 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10687 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10688 }
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 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10692 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10693 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10694 f_searchpair(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10695 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10696 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10698 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10699 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10700 char_u pat, pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10701 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10702 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10703 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10704 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10705 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10706 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10707 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10708 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10709 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10710 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10711 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10712 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10713 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10714 int nest = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10715 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10716
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10717 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10719 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10720 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10721 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10723 /* Get the three pattern arguments: start, middle, end. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10724 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10725 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10726 epat = get_tv_string_buf(&argvars[2], nbuf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10728 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10729 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10730 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10731 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10732 if (pat2 == NULL \|\| pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10733 goto theend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10734 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10735 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10736 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10737 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10738 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10739 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10741 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10742 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10743 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	10744 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10746 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10747 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10748 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10749 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10750 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10751 skip = get_tv_string_buf(&argvars[4], nbuf3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10753 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10754 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10755 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10756 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10757 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10759 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10760 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10761 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10762 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10763 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10765 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10766 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10768 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10769 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10771 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10772 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10773 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10774 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10775 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10776 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10777 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10778 curwin->w_cursor = save_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10779 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10780 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10783 continue;
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 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10788 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10789 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10790 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10791 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10793 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10794 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10795 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10796 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10797 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10801 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10803 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804 if (flags & SP_RETCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10805 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10806 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10807 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10809 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10812 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10813 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10815 /* If 'n' flag is used or search failed: restore cursor position. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10816 if ((flags & SP_NOMOVE) \|\| rettv->vval.v_number == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10817 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10819 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10820 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10821 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10822 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10823 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10825
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10826 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10827 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10828 f_server2client(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10829 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10830 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10831 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10832 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10833 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10834 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10835 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10836
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10837 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10838 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10839 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10840 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10841 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10842 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10843 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10844
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10845 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10846 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10847 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10848 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10849 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10850 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10851 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10852 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10853 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10854 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10855
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10856 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10857 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10858 f_serverlist(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10859 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10860 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10861 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10862 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10863
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10864 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10865 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10866 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10867 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10868 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10869 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10870 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10871 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10872 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10873 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10874 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10877 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10878 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10879 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10880 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10881 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10882 f_setbufvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10883 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10884 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10886 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10887 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10888 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10889 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10890 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10891 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10892 char_u varname, bufvarname;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10893 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10894 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10896 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10897 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10898 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10899 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10900 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10901 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10903 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10905 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10906 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10907 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10908 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10909 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10910 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10911 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10912
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10913 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10914 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10915 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10916 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10917 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10919 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10921 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10922 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10924 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10925 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	10926 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10927 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10931 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10932 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10933 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10934 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10935 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10936 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10938 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10941 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10942 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10943 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10944 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10945 f_setcmdpos(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10946 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10947 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10948 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10949 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10950 (int)get_tv_number(&argvars[0]) - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10953 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10954 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10955 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10956 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10957 f_setline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10958 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10959 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10961 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10962 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10963
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10964 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10965 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10966 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10967
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10968 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10969 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10970 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10971 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10972 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10973 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10974 check_cursor_col();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10975 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10979 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10980 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10981 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10982 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10983 f_setreg(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10984 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10985 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10986 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10987 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10988 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10989 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10990 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10991 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10992 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10993
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10994 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10995 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10996 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10997
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10998 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10999 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11001 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11002 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11003 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11004 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11005 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11006
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11007 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11008 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11009 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11010 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11011 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11012 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11013 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11014 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11015 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11016 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11017 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11018 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11019 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11020 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11021 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11022 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11023 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11024 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11026 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11027 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11028 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11030 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11031 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11034
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11035 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11036 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11037 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11041 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11042 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11043 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11044 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11045 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11046 f_setwinvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11047 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11048 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11050 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11051 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11052 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11053 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11054 char_u varname, winvarname;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11055 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11056 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11058 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11059 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11060 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11061 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11062 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11063 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11065 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11067 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11068 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11069 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11070 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11071 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11072 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11074 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11075 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11076 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11077 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11078 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11079 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11080 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11081 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11082 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11083 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11085 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11086 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	11087 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11088 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11089 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11092 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11093 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11094 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11095 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11096 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11097 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11098 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11100 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11102 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11105 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11106 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11107 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11108 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11109 f_simplify(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11110 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11111 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11112 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11113 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11114
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11115 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11116 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11117 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11118 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11119 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11120
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11121 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11122 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11123 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11124 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11125 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11126 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11127 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11128 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11129 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11130 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11131
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11132 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11133 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11134 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11135
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11136 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11137 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11138 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11139 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11140 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11141 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11142 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11143 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11144 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11145 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11146 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11147 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11148 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11149 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11150 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11151 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11152
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11153 p1 = tv2string(&((listitem *)s1)->li_tv, &tofree1, numbuf1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11154 p2 = tv2string(&((listitem *)s2)->li_tv, &tofree2, numbuf2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11155 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11156 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11157 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11158 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11159 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11160 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11161 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11164 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11165 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11166 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11167 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11168 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11169 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11170 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11171 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11172 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11173 typeval rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11174 typeval argv[2];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11175 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11176
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11177 /* copy the values (is this really needed?) */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11178 copy_tv(&((listitem *)s1)->li_tv, &argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11179 copy_tv(&((listitem *)s2)->li_tv, &argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11180
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11181 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11182 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11183 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11184 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11185 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11186
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11187 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11188 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11189 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11190 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11191 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11192 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11193 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11194
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11195 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11196 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11197 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11198 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11199 f_sort(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11200 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11201 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11202 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11203 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11204 listitem *li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11205 listitem **ptrs;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11206 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11207 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11208
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11209 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11210 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11211 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11212 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11213 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11214 l = argvars[0].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11215 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11216 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11217 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11218 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11219 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11220
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11221 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11222 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11223 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11224
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11225 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11226 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11227 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11228 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11229 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11230 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11231 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11232 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11233 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11234 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11235 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11236 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11237 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11238 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11239 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11240
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11241 /* Make an array with each entry pointing to an item in the List. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11242 ptrs = (listitem *)alloc((int)(len sizeof(listitem *)));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11243 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11244 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11245 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11246 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11247 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11248
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11249 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11250 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11251 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11252 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11253 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11254 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11255 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11256 /* Sort the array with item pointers. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11257 qsort((void )ptrs, (size_t)len, sizeof(listitem ),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11258 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11259
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11260 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11261 l->lv_first = l->lv_last = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11262 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11263 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11264 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11265
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11266 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11267 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11268 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11269
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11270 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11271 f_split(argvars, rettv)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11272 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11273 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11274 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11275 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11276 char_u *end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11277 char_u *pat;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11278 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11279 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11280 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11281 int match;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11282 listitem *ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11283 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11284 colnr_T col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11285
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11286 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11287 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11288 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11289
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11290 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11291 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11292 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11293 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11294 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11295
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11296 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11297 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11298 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11299 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11300 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11301 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11302
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11303 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11304 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11305 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11306 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11307 while (*str != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11308 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11309 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11310 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11311 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11312 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11313 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11314 if (end > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11315 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11316 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11317 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11318 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11319 ni->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11320 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11321 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11322 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11323 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11324 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11325 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11326 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11327 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11328 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11329 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11330 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11331 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11332 col = mb_ptr2len_check(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11333 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11334 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11335 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11336 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11337 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11338 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11339
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11340 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11341 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11342
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11343 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11345
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11346 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11347 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11348 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11349 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11350 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11351 f_strftime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11352 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11353 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11355 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11356 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11357 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11358 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11359
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11360 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11361
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11362 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11363 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11364 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11365 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11366 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11367 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11368 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11369 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11370 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11371 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11372 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11373 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11374 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11375 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11376
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11377 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11378 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11379 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11380 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11381 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11382 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11383 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11384 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11385 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11386 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11387 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11389 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11390 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11391 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11392 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11393 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11394 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11395 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11396 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11397 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11398
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11399 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11400 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11401 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11402 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11403 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11405 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11406 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11408 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11409 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11410 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11411 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11412 f_stridx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11413 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11414 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11416 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11417 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11418 char_u *haystack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11419 char_u *pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11420
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11421 needle = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11422 haystack = get_tv_string_buf(&argvars[0], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11423 pos = (char_u )strstr((char )haystack, (char *)needle);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11425 if (pos == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11426 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11427 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11428 rettv->vval.v_number = (varnumber_T) (pos - haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11429 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11430
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11431 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11432 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11433 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11434 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11435 f_string(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11436 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11437 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11438 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11439 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11440 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11441
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11442 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11443 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11444 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11445 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11446 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11448 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11449 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11450 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11451 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11452 f_strlen(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11453 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11454 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11455 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11456 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11457 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11460 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11461 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11462 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11463 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11464 f_strpart(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11465 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11466 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11468 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11469 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11470 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11471 int slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11472
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11473 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11474 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11475
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11476 n = get_tv_number(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11477 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11478 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11479 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11480 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11481
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11483 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11484 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11485 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11486 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11487 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11488 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11489 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11490 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11491 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11492 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11493 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11494 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11495 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11496 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11497
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11498 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11499 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11500 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11501
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11502 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11503 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11504 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11505 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11506 f_strridx(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11507 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11508 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11509 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11510 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11511 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11512 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11513 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11514 char_u *lastmatch = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11515
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11516 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11517 haystack = get_tv_string_buf(&argvars[0], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11518 if (*needle == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11519 /* Empty string matches past the end. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11520 lastmatch = haystack + STRLEN(haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11521 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11522 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11523 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11524 rest = (char_u )strstr((char )rest, (char *)needle);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11525 if (rest == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11526 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11527 lastmatch = rest;
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 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11531 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11532 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11533 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11534 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11535
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11536 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11537 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11538 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11539 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11540 f_strtrans(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11541 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11542 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11543 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11544 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11545 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11548 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11549 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11550 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11551 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11552 f_submatch(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11553 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11554 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11555 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11556 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11557 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11558 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11559
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11560 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11561 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11562 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11563 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11564 f_substitute(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11565 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11566 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11567 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11568 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11569 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11570 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11571
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11572 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11573 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11574 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11575 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11576 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11577 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11578 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11579
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11580 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11581 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11582 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11583 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11584 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11585 f_synID(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11586 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11587 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11588 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11589 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11590 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11591 long line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11592 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11593 int trans;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11594
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11595 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11596 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11597 trans = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11599 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11600 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11601 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11602 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11603
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11604 rettv->vval.v_number = id;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11608 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11609 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11610 /ARGSUSED/
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_synIDattr(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 *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11617 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11618 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11619 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11620 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11621 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11622 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11623
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11624 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11625 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11626 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11627 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11628 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11629 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11630 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11631 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11632 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11633 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11634 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11635 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11637 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11638 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11639 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11640 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11641 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11642 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11643 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11644 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11645 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11646 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11647 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11651 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11652 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11653 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11654 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11655 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11656 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11657 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11658 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11660 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11661 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11662 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11664 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11665 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11666 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11667 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11668 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11669 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11670
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11671 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11672 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11673 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11675 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11676 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11677 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11679 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11680 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11681 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11682
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11683 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11684 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11685 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11688 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11689 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11690 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11691 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11692 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11694
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11695 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11696 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11697 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11698 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11699 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11700 f_synIDtrans(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11701 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11702 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11703 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11704 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11706 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11707 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11709 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11710 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11711 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11712 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11713 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11714
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11715 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11718 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11719 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11720 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11721 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11722 f_system(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11723 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11724 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11725 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11726 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11727 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11728 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11729 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11730 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11731 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11732
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11733 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11734 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11735 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11736 * 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	11737 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11738 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11739 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11740 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11741 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11742 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11743 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11744
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11745 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11746 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11747 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11748 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11749 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11750 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11751 p = get_tv_string_buf(&argvars[1], buf);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11752 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11753 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11754 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11755 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11756 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11757 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11758 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11759 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11760 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11761 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11762
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11763 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11764
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11765 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11766 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11767 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11769 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11770
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11771 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11773 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11774 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11777 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11778 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11779 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11780 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11782 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11783
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11784 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11785 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11786 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11787 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11788 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11789 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11791 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11793 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11794 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11795
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11796 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11797 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11798 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11799 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11800 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	11801 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11802 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11803 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11806 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11807 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11808 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11809 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11810 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11811 f_tempname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11812 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11813 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11814 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11815 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11816
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11817 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11818 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11819
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11820 /* 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	11821 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11822 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11823 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11824 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11825 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11826 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11827 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11828 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11829 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11830 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11831 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11832 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11833 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11834 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11835 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11836 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11837 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11838 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11839 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11842 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11843 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11844 */
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_tolower(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 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11851
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11852 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11853 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11854 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11856 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11857 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11859 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11860 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11862 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11864 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11866 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11867 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11868 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11869 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11870 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11871 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11872 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11874 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11875 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11876 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11878 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11879 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11880 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11883 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11885 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11886 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11887 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11888 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11889 f_toupper(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11890 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11891 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11892 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11893 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11894
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11895 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11896 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11897 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11899 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11900 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11901 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11902 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11903 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11905 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11906 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11907 int c, uc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11909 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11910 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11911 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11912 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11913 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11914 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11915 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11917 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11918 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11919 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11920 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11921 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11922 p = TOUPPER_LOC(p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11923 p++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11927
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11928 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11929 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11930 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11931 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11932 f_tr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11933 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11934 typeval *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11935 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11936 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11937 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11938 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11939 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11940 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11941 int inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11942 int fromlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11943 int tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11944 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11945 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11946 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11947 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11948 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11949 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11950 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11951 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11952
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11953 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11954 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11955 tostr = get_tv_string_buf(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11956
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11957 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11958 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11959 rettv->vval.v_string = NULL;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11960 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11961
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11962 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11963 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11964 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11965 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11966 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11967 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11968 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11969 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11970 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11971 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11972 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11973 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11974 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11975
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11976 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11977 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11978 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11979 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11980 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11981 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11982 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11983 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11984 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11985 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11986 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11987 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11988 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11989 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11990 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11991 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11992 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11993 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11994 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11995 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11996 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11997 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11998 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	11999 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12000 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12001 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12002 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12003 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12004 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12005 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12006 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12007
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12008 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12009 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12010 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12011 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12012 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12013 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12014 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12015 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12016 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12017 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12018 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12019 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12020 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12021 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12022
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12023 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	12024 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	12025 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12026
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12027 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12028 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12029 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12030 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12031 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12032 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12033 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12034 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12035 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12036 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12037 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12038 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12039 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12040 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12041
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12042 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12043 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12044
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12045 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12046 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12047 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12048 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12049 f_type(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12050 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12051 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12052 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12053 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12054
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12055 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12056 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12057 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12058 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12059 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12060 case VAR_LIST: n = 3; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12061 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12062 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12063 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12066 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12067 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12068 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12069 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12070 f_values(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12071 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12072 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12073 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12074 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12075 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12076
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12077 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12078 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12080 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12081 f_virtcol(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12082 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12083 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12085 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12086 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12088 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12089 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12091 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12092 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12094
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12095 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12098 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12099 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12100 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12101 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12102 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12103 f_visualmode(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12104 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12105 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12106 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12107 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12108 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12109
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12110 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12111 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12112 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12113 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12115 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12116 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12117 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12118 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12119 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12120 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12121 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12122 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12123 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12126 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12127 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12128 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12129 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12130 f_winbufnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12131 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12132 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12133 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12134 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12136 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12137 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12138 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12139 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12140 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12141 }
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 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12145 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12146 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12147 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12148 f_wincol(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12149 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12150 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12151 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12152 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12153 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12156 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12157 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12158 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12159 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12160 f_winheight(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12161 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12162 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12163 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12164 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12166 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12167 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12168 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12169 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12170 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12172
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12173 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12174 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12175 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12176 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12177 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12178 f_winline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12179 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12180 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12182 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12183 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12184 }
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 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12188 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12189 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12190 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12191 f_winnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12192 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12193 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12195 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12196 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12197 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12198 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12199 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12200
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12201 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12202 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12203 arg = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12204 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12205 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12206 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12207 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12208 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12209 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12210 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12211 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12212 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12213 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12214 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12215 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12216 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12217 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12218
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12219 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12220 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12221 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12222 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12223 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12226 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12227 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12228 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12229 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12230 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12231 f_winrestcmd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12232 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12233 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12234 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12235 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12236 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12237 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12238 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12239 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12241 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12242 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12244 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12245 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12246 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12247 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12248 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12249 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12250 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12251 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	12252 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12253
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12254 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12255 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12256 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12257 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12258 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12259 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12261 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12262 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12263 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12264 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12265 f_winwidth(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12266 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12267 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12268 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12269 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12271 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12272 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12273 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12274 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12275 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12276 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12277 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12278 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12279 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12282 static win_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12283 find_win_by_nr(vp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12284 typeval *vp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12286 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12287 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12288 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12289 int nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12290
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12291 nr = get_tv_number(vp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12293 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12294 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12295 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12296
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12297 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12298 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12299 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12300 return wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12301 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12302 if (nr == 0 \|\| nr == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12303 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12304 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12305 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12308 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12309 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12310 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12311 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12312 var2fpos(varp, lnum)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12313 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12314 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12315 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12316 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12317 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12318 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12319
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12320 name = get_tv_string(varp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12321 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12322 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12323 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12324 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12325 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12326 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12327 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12328 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12329 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12330 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12331 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12332 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12334 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12335 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12337 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12338 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12339 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12340 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12341 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12342 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12343 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12344 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12347 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12348 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12349 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12350 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12351 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12352 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12353 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12354 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12356 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12357 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12359 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12360 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12361 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12362 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12364 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12365 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12366 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12369 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12370 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12371 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12372 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12373 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12374 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12375 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12376 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12377 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12378 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12379 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12381 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12382 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12383 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12384 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12385 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12387 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12388 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12390 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12393 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12394 * Get the length of the name of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12395 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12396 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12397 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12398 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12399 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12400 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12401 get_func_len(arg, alias, evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12402 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12403 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12404 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12405 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12406 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12407 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12408 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12409 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12410
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12411 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12412
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12413 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12414 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12416 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12417 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12418 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12420 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12421 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12422 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12423 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12424 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12427 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12428 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12429 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12430 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12431 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12433 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12435 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12436 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12437 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12438 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12439 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12442 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12443 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12444 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12445 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12446 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12447 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12448 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12449 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12450 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12451 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12452 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12454 len += get_id_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12455 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12456 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12458 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12460
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12461 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12462 * 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	12463 * 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	12464 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12465 * 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	12466 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12467 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12468 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12469 find_name_end(arg, expr_start, expr_end, incl_br)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12470 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12471 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12472 char_u **expr_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12473 int incl_br; /* Include [] indexes and .name */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12474 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12475 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12476 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12477 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12478
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12479 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12480 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12481 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12482 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12483 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12484
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12485 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12486 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12487 \|\| *p == '{'
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12488 \|\| (incl_br && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12489 \|\| mb_nest != 0
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12490 \|\| br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12491 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12492 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12493 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12494 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12495 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12496 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12497 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12498 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12499 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12500 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12501 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12502 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12503 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12504 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12505 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12506 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12507 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12508 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12509 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12510 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12511 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12512 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12513 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12516 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12517 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12518
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12519 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12520 * 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	12521 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12522 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12523 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12524 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12525 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12526 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12527 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12530 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12531 * Find a v: variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12532 * Return it's index, or -1 if not found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12533 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12534 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12535 find_vim_var(name, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12536 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12537 int len; /* length of "name" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12538 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12539 char_u *vname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12540 int vlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12541 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12543 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12544 * Ignore "v:" for old built-in variables, require it for new ones.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12545 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12546 if (name[0] == 'v' && name[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12547 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12548 vname = name + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12549 vlen = len - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12551 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12552 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12553 vname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12554 vlen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12556 for (i = 0; i < VV_LEN; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12557 if (vlen == vimvars[i].len && STRCMP(vname, vimvars[i].name) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12558 && ((vimvars[i].flags & VV_COMPAT) \|\| vname != name))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12559 return i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12560 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12561 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12563 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12564 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12565 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12566 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12567 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12568 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12569 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12570 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12571 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12574 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12575 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12576 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12577 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12578 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12579 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12580 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12581 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12582 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12584 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12585 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12586 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12587 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12588 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12589 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12590 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12591 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12592 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12593 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12594 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12596
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12597 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12598 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12599 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12600 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12601 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12602 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12603 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12604 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12605 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12606 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12607 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12608 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12609 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12610 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12611 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12612 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12613 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12614
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12615 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12616 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12617 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12618 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12619 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12620 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12621 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12622 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12624 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12625 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12626 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12627 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12628 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12629 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	12630 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12633 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12634 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12635 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12636 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12637 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12638 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12639 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12640 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12641 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12643 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12644 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12645
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12646 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12647 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12650 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12651 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12652 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12653 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12654 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12655 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12656 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12657 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12658 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12659 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12660 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12661 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12662
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12663 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12664 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12667 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12668 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12669 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12670 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12671 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12672 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12673 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12674 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12675 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12676 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12677 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12678 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12679 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12680 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12681 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12682
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12683 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12684 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12685 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12686 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12687 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12688 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12689 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12690
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12691 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12692 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12693 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12694 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12695 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12696 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12697 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12698 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12699 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12700 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12701 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12702 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12703
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12704 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12705 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12706 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12707
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12708 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12709 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12710 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12711 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12712 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12713 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12714 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12715 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12716 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12717 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12718 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12719 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12720 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12721 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12722 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	12723 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12724 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12725 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12727 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12728 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12729 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12730 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12731 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12732 get_var_tv(name, len, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12733 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12734 int len; /* length of "name" */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12735 typeval rettv; / NULL when only checking existence */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12736 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12737 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12738 typeval *tv = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12739 typeval atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12740 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12741 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12742 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12744 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12745 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12746 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12748 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12749 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12750 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12751 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12752 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12753 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12754 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12755 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12757
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12758 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12759 * Check for built-in v: variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12760 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12761 else if ((i = find_vim_var(name, len)) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12762 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12763 tv = &vimvars[i].tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12764 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12766 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12767 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12768 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12769 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12771 v = find_var(name, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12772 if (v != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12773 tv = &v->tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12774 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12775
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12776 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12777 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12778 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12779 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12780 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12781 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12782 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12783 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12785 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12787 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12790 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12791 * 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	12792 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12793 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12794 static typeval *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12795 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12796 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12797 return (typeval *)alloc_clear((unsigned)sizeof(typeval));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12798 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12799
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12800 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12801 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12804 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12805 static typeval *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12806 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12807 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12808 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12809 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12810
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12811 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12812 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12813 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12814 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12815 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12818 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12819 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12822 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12823 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12824 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12825 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12826 free_tv(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12827 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12828 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12830 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12831 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12832 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12833 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12834 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12835 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12836 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12837 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12838 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12839 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12840 default:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12841 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12842 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12843 vim_free(varp);
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12847 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12848 * 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	12849 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12850 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12851 clear_tv(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12852 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12854 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12855 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12856 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12857 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12858 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12859 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12860 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12861 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12862 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12863 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12864 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12865 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12866 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12867 dict_unref(varp->vval.v_dict);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12868 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12869 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12870 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12871 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12872 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12873 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12874 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12875 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12876 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12877 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12878 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12879
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12880 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12881 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12882 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12883 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12884 init_tv(varp)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12885 typeval *varp;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12886 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12887 if (varp != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12888 vim_memset(varp, 0, sizeof(typeval));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12891 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12892 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12893 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12894 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12895 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12896 get_tv_number(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12897 typeval *varp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12898 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12899 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12900
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12901 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12902 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12903 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12904 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12905 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12906 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12907 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12908 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12909 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12910 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12911 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12912 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12913 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12914 case VAR_LIST:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12915 EMSG(_("E703: Using a List as a number"));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	12916 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12917 default:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12918 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12919 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12920 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12921 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12925 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12926 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12927 get_tv_lnum(argvars)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12928 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12929 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12930 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12931 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12932
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12933 lnum = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12934 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12935 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12936 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12937 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12938 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12939 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12940 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12941 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12944 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12945 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12946 * If it is a Number variable, the number is converted into a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12947 * get_var_string() uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12948 * get_var_string_buf() uses a given buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12949 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12950 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12951 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12952 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12953 get_tv_string(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12954 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12956 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12957
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12958 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12959 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12960
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12961 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12962 get_tv_string_buf(varp, buf)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12963 typeval *varp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12964 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12965 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12966 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12967 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12968 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12969 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12970 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12971 case VAR_FUNC:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12972 EMSG(_("E999: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12973 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12974 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12975 EMSG(_("E999: using List as a String"));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12976 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12977 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12978 EMSG(_("E999: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12979 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12980 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12981 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12982 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12983 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12984 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12985 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12986 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12987 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12988 return (char_u *)"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12991 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12992 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12993 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12994 * Careful: "a:0" variables don't have a name.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12995 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12996 static VAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12997 find_var(name, writing)
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 writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13002 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13003 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13005 if (name[0] == 'a' && name[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13006 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13007 /* Function arguments "a:".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13008 * NOTE: We use a typecast, because function arguments don't have a
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13009 * name. The caller must not try to access the name! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13010 if (writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13011 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13012 EMSG2(_(e_readonlyvar), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13013 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13015 name += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13016 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13018 if (VIM_ISDIGIT(*name))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13020 i = atol((char *)name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13021 if (i == 0) /* a:0 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13022 return &current_funccal->a0_var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13023 i += current_funccal->func->args.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13024 if (i > current_funccal->argcount) /* a:999 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13025 return NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13026 return (VAR)&(current_funccal->argvars[i - 1]); /* a:1, a:2, etc. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13027 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13028 if (STRCMP(name, "firstline") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13029 return &(current_funccal->firstline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13030 if (STRCMP(name, "lastline") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13031 return &(current_funccal->lastline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13032 for (i = 0; i < current_funccal->func->args.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13033 if (STRCMP(name, ((char_u **)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13034 (current_funccal->func->args.ga_data))[i]) == 0)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13035 return (VAR)&(current_funccal->argvars[i]); /* a:name */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13036 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13039 gap = find_var_ga(name, &varname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040 if (gap == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13041 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13042 return find_var_in_ga(gap, varname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045 static VAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13046 find_var_in_ga(gap, varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13047 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13048 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13052 for (i = gap->ga_len; --i >= 0; )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13053 if (VAR_GAP_ENTRY(i, gap).v_name != NULL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13054 && STRCMP(VAR_GAP_ENTRY(i, gap).v_name, varname) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13055 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13056 if (i < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13057 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13058 return &VAR_GAP_ENTRY(i, gap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13060
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13061 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13062 * Find the growarray and start of name without ':' for a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13064 static garray_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065 find_var_ga(name, varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13066 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13067 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13069 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13071 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13072 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13073 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13074 *varname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13075 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13076 return &variables; /* global variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13077 return &current_funccal->l_vars; /* local function variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13079 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13080 if (name == 'b') / buffer variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13081 return &curbuf->b_vars;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13082 if (name == 'w') / window variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13083 return &curwin->w_vars;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13084 if (name == 'g') / global variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13085 return &variables;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13086 if (name == 'l' && current_funccal != NULL)/ local function variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13087 return &current_funccal->l_vars;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13088 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13089 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13090 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13091 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13094 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13095 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13096 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13098 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13099 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13100 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13103
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13104 v = find_var(name, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13105 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13106 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13107 return get_var_string(v);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13110 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13111 * Allocate a new growarry for a sourced script. It will be used while
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13112 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13114 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13115 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13116 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13118 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13120 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13121 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13122 vars_init(&SCRIPT_VARS(ga_scripts.ga_len + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13123 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13128 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13129 * Initialize internal variables for use.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13130 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13131 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13132 vars_init(gap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13133 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13135 ga_init2(gap, (int)sizeof(var), 4);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13138 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13139 * Clean up a list of internal variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13140 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13141 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13142 vars_clear(gap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13143 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13145 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13147 for (i = gap->ga_len; --i >= 0; )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13148 clear_var(&VAR_GAP_ENTRY(i, gap));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13149 ga_clear(gap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13152 static void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13153 clear_var(v)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13154 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13155 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13156 vim_free(v->v_name);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13157 v->v_name = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13158 clear_tv(&v->tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13160
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13162 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13163 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13164 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13165 list_one_var(v, prefix)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13166 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13167 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13168 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13169 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13170 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13171 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13172
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13173 s = echo_string(&v->tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13174 list_one_var_a(prefix, v->v_name, v->tv.v_type,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13175 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13176 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13180 * List the value of one "v:" variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13181 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13182 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13183 list_vim_var(i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13184 int i; /* index in vimvars[] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13185 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13186 char_u *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13187 char_u *s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13188 char_u numbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13189
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13190 s = echo_string(&vimvars[i].tv, &tofree, numbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13191 list_one_var_a((char_u )"v:", (char_u )vimvars[i].name,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13192 vimvars[i].tv.v_type, s == NULL ? (char_u *)"" : s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13193 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13194 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13196 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13197 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13198 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13199 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13200 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13201 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13203 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13204 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13205 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13206 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13207 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13208 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13209 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13210 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13211 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13212 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13213 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13214 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13215 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13216 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13217 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13218 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13219 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13220 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13221 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13222 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13223 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13224 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13225 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13226
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13227 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13228
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13229 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13230 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13232
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13233 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13234 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13235 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13236 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13237 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13238 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13239 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13240 char_u *name;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13241 typeval *tv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13242 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13244 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13245 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13246 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13247 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13249 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13250 * Handle setting internal v: variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13251 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13252 i = find_vim_var(name, (int)STRLEN(name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13253 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13255 if (vimvars[i].flags & VV_RO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13256 EMSG2(_(e_readonlyvar), name);
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	13257 else if ((vimvars[i].flags & VV_RO_SBX) && sandbox)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	13258 EMSG2(_(e_readonlysbx), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13259 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13260 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13261 if (vimvars[i].tv.v_type == VAR_STRING)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13262 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13263 vim_free(vimvars[i].vv_str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13264 if (copy \|\| tv->v_type != VAR_STRING)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13265 vimvars[i].vv_str = vim_strsave(get_tv_string(tv));
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13266 else
8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13267 {
8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13268 /* Take over the string to avoid an extra alloc/free. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13269 vimvars[i].vv_str = tv->vval.v_string;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13270 tv->vval.v_string = NULL;
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13271 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13272 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13273 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13274 vimvars[i].vv_nr = get_tv_number(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13276 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13278
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13279 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13280 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13281 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13282 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13283 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13284 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13285 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13286 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13287 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13288 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13289 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13290 EMSG2(_("705: Variable name conflicts with existing function: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13291 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13292 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13293 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13294
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13295 v = find_var(name, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13296 if (v != NULL) /* existing variable, only need to free string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13297 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13298 if (v->tv.v_type != tv->v_type
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13299 && !((v->tv.v_type == VAR_STRING
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13300 \|\| v->tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13301 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13302 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13303 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13304 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13305 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13306 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13307 clear_tv(&v->tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13309 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13311 gap = find_var_ga(name, &varname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13312 if (gap == NULL) /* illegal name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13313 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13314 EMSG2(_("E461: Illegal variable name: %s"), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13315 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13316 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13318 /* Try to use an empty entry */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13319 for (i = gap->ga_len; --i >= 0; )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13320 if (VAR_GAP_ENTRY(i, gap).v_name == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13321 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13322 if (i < 0) /* need to allocate more room */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13323 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13324 if (ga_grow(gap, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13325 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13326 i = gap->ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13328 v = &VAR_GAP_ENTRY(i, gap);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13329 if ((v->v_name = vim_strsave(varname)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13330 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13331 if (i == gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13332 ++gap->ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13333 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13334 if (copy \|\| tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13335 copy_tv(tv, &v->tv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13336 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13337 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13338 v->tv = *tv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13339 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13340 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13341 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13342
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13343 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13344 * Copy the values from typeval "from" to typeval "to".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13345 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13346 * 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	13347 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13348 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13349 copy_tv(from, to)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13350 typeval *from;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13351 typeval *to;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13352 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13353 to->v_type = from->v_type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13354 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13355 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13356 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13357 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13358 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13359 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13360 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13361 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13362 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13363 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13364 to->vval.v_string = vim_strsave(from->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13365 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13366 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13367 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13368 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13369 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13370 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13371 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13372 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13373 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13374 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13375 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13376 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13377 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13378 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13379 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13380 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13381 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13382 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13383 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13384 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13385 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13386 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13387 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13390 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13391 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13392 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13393 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13394 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13395 item_copy(from, to, deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13396 typeval *from;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13397 typeval *to;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13398 int deep;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13399 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13400 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13401
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13402 if (recurse >= VAR_MAXNEST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13403 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13404 EMSG(_("E698: variable nested too deep for making a copy"));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13405 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13406 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13407 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13408
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13409 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13410 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13411 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13412 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13413 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13414 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13415 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13416 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13417 to->v_type = VAR_LIST;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13418 to->vval.v_list = list_copy(from->vval.v_list, deep);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13419 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13420 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13421 to->v_type = VAR_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13422 to->vval.v_dict = dict_copy(from->vval.v_dict, deep);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13423 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13424 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13425 EMSG2(_(e_intern2), "item_copy()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13426 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13427 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13428 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13429
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13430 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13431 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13432 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13433 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13434 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13435 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13436 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13437 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13439 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13440 typeval rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13441 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13443 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13445 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13447 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13448 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13449 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13451 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13452 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
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 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13456 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13457 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13458 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13459 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13460 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13461 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13463 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13464 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13465 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13467 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13468 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13469 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13470 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13471 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13472 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13473 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13474 msg_puts_attr((char_u *)" ", echo_attr);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13475 for (p = echo_string(&rettv, &tofree, numbuf);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13476 *p != NUL && !got_int; ++p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13477 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13479 if (*p != TAB && needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13480 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13481 /* remove any text still there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13482 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13483 needclr = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13485 msg_putchar_attr(*p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13487 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13488 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13489 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13490 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13492 int i = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13494 (void)msg_outtrans_len_attr(p, i, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13495 p += i - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13497 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13498 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13499 (void)msg_outtrans_len_attr(p, 1, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13500 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13501 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13502 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13503 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13504 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13506 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13507
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13508 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13509 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13510 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13512 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13513 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13514 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13515 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13516 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13517 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13519
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13520 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13521 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13522 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13523 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13524 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13525 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13527 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13529 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13530 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13531 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13532 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13533 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13536 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13537 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13538 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13539 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13540 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13541 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13542 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13543 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13544 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13545 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13547 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13548 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13549 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13550 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13551 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13552 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13553 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13555 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13557 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13558 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13559 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13561 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13562 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13564 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13565 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13566 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13567 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13569 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13570 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13571 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13572 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13575 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13576 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13577 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13578 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13579 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13580 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13581 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13582 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13583 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13585 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13586 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13587 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13588 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13590
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13591 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13592 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13595 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13596 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13597 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13603 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13604 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13605 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13607 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13608 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13609 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13610 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13612 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13613
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13614 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13615 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13616
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13617 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13620 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13621 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13622 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13623 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13624 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13625 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13626 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13627 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13628 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13629 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13630 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13631 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13633 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13634 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13636 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13637 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13638 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13639 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13640 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13641 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13642 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13644 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13645 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13647 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13648 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13649 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13654 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13655 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13656 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13659 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13660 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13661 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13662 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13663 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13664 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13666 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13667 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13668 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13669 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13670 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13671 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13672 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13673 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13674 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13675 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13676 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13677 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13678 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13679 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13680 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13681 char_u *skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13682 static char_u e_funcexts[] = N_("E122: Function %s already exists, add ! to replace it");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13683 VAR v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13685 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13686 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13687 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13688 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13690 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13691 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13692 list_func_head(fp, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13693 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13694 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13697 p = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13698 name = trans_function_name(&p, eap->skip, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13699 if (name == NULL && !eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13701 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13702 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13703 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13704 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13705 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13706 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13707 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13708 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13709 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13711 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13712 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13713 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13714 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13716 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13717 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13718 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13719 if (vim_strchr(p, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13721 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13722 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13723 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13724 goto erret_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13726 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13727 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13728 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13729 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13731 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13732 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13734 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13735 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13736 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13737 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13738 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13739 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13740 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13741 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13742 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13743 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13744 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13745 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13747 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13748 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13749 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13750 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13753 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	13754 EMSG2(_("E123: Undefined function: %s"), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13756 goto erret_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13757 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13759 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13760 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13761 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13762 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13763 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13765 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13766 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13767 EMSG2(_("E124: Missing '(': %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13768 goto erret_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13770 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13771 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13772 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13774 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13776 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13777 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13778
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13779 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13780 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13781 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13782 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13784 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13785 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13786 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13787 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13788 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13789 }
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 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13793 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13794 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13795 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13796 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13797 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13799 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13800 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13801 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13803 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13804 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13805 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13806 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13807 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13808 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13809 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13810 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13811 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13812 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13813 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13814 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13815 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13816 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13818 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13819 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13821 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13822 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13823 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13826 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13827
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13828 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13829 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13830 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13831 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13832 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13834 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13835 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13836 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13837 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13838 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13839 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13840 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13841 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13842 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13843 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13844 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13845 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13847 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13848 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13851 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13852 EMSG(_(e_trailing));
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 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13857 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13859 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13860 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13861 * need to skip the body to be able to find what follows. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13862 if (!eap->skip && !eap->forceit && find_func(name) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13863 EMSG2(_(e_funcexts), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13865 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13866 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13869 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13870 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13871 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13873 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13874 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13875 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13876 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13877 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13878 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13879 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13880 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13881 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13883 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13884 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13887 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13889 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13890 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13891 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13892 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13893 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13894 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13897 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13898 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13899 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13900 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13901 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13902
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13903 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13904 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13906 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13909
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13910 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13912 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13914 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13915 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13916 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13917 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13918 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13919
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13920 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13921 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13922 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13923 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13924 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13925 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13927 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13928 vim_free(trans_function_name(&p, TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13929 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13930 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13931 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13940 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13942 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13945 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13947 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13949 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13950 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13951 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13952 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13953 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13954 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13955 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	13956 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	13957 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13958 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13960 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13961 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13962 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13963 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13964 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13965 skip_until = vim_strsave(p);
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13969 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13970 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13971 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13972 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13975
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13979 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13981 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13982 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13983 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13984 v = find_var(name, FALSE);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13985 if (v != NULL && v->tv.v_type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13986 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13987 EMSG2(_("E707: Function name conflicts with variable: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13988 goto erret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13989 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13990
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13991 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13992 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13993 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994 if (!eap->forceit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13996 EMSG2(_(e_funcexts), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13997 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13999 if (fp->calls)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14001 EMSG2(_("E127: Cannot redefine function %s: It is in use"), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14002 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14004 /* redefine existing function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14005 ga_clear_strings(&(fp->args));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14006 ga_clear_strings(&(fp->lines));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14007 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14009 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14011 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14012 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14013 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14014 /* insert the new function in the function list */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14015 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14016 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14017 fp->name = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14018 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14019 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14020 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14021 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14022 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14023 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14024 fp->script_ID = current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14025 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14026 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14027 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14029 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14030 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14031 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14032 ga_clear_strings(&newlines);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14033 erret_name:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14034 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14035 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14036 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14038 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14039 * Get a function name, translating "<SID>" and "<SNR>".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14040 * Returns the function name in allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14041 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14042 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14043 static char_u *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14044 trans_function_name(pp, skip, exists)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14045 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14046 int skip; /* only find the end, don't evaluate */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14047 int exists; /* TRUE for exists(): internal function name
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14048 OK and be quiet. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14049 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14050 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14051 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14052 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14053 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14054 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14055 int len;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14056 #if 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14057 char_u expr_start, expr_end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14058 char_u *temp_string = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14059 #else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14060 lval lv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14061 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14063 /* A name starting with "<SID>" or "<SNR>" is local to a script. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14064 start = *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14065 lead = eval_fname_script(start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14066 if (lead > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14067 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14068
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14069 #if 1
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14070 end = get_lval(start, NULL, &lv, FALSE, skip, exists);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14071 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14072 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14073 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14074 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14075 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14076 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14077 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 0 \|\| lv.ll_range)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14078 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14079 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14080 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14081 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14082 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14083 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14084 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14085 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14086 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14087 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14088 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14089 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14090 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14091 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14092 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14093
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14094 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14095 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14096 /* TODO: When defining a function accept a Dict here. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14097 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	14098 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14099 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14100 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14101 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14102 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14103 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14104 if (!skip && !exists)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14105 EMSG(_("E999: Funcref required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14106 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14107 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14108 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14109 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14110
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14111 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14112 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14113 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14114 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14115 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14116 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14117
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14118 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14119 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14120 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14121 len = (int)(end - start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14122
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14123 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14124 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14125 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14126 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14127 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14128 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14129 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14130 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14131 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14132 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14133 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14134 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14135 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14136 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14137 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14138 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14139 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14140 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14141 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14142 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14143 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14144 else if (!exists && !ASCII_ISUPPER(*lv.ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14145 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14146 EMSG2(_("E128: Function name must start with a capital: %s"),
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14147 lv.ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14148 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14149 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14150 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14151 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14152 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14153 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14154 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14155 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14156 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14157 name[2] = (int)KE_SNR;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14158 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14159 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14160 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14161 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14162 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14163 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14164 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14165
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14166 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14167 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14168 return name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14169 #endif
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14170
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14171 #if 0
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14172
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14173 end = find_name_end(start, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14174 if (end == start)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14176 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14177 EMSG(_("E129: Function name required"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14178 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14180 if (expr_start != NULL && !skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14182 /* expand magic curlies */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14183 temp_string = make_expanded_name(start, expr_start, expr_end, end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14184 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14185 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14186 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14187 * Report an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14188 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14189 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14190 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14191 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14192 EMSG2(_(e_invarg2), start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14193 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14194 *pp = end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14195 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14197 start = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14198 len = (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14200 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14201 len = (int)(end - start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14203 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14204 * Copy the function name to allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14205 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14206 * Accept <SNR>123_name() outside a script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14207 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14208 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14209 lead = 0; /* do nothing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14210 else if (lead > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14211 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14212 lead = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14213 if (eval_fname_sid(pp)) / If it's "<SID>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14214 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14215 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14217 EMSG(_(e_usingsid));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14218 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14220 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14221 lead += (int)STRLEN(sid_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14223 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14224 else if (!exists && !ASCII_ISUPPER(*start))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14225 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14226 EMSG2(_("E128: Function name must start with a capital: %s"), start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14227 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14229 name = alloc((unsigned)(len + lead + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14230 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14231 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14232 if (lead > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14234 name[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14235 name[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14236 name[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14237 if (eval_fname_sid(pp)) / If it's "<SID>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14238 STRCPY(name + 3, sid_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14239 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14240 mch_memmove(name + lead, start, (size_t)len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14241 name[len + lead] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14243 *pp = end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14245 vim_free(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14246 return name;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14247 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14250 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14251 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14252 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14253 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14254 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14255 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14256 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14257 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14258 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14259 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14260 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14261 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14262 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14263 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14264 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14266
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14267 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14268 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14269 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14270 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14271 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14272 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14273 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14274 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14275 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14276 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14278 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14279 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14280 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14281 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14282 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14283 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14284 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14286 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14288 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14289 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14290 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14291 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14292 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14293 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14294 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14295 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14296 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14297 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14298 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14299 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14300 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14302 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14303 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14304 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14305 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14306 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14307 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14308 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14309 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14310 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14312 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14315 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14316 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14317 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14318 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14319 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14320 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14321 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14323 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14325 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14326 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14327 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14328 return fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14329 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14330
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14331 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14332 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14333 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14334 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14335 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14336 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14337 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14338 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14339 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14340
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14341 p = trans_function_name(&p, FALSE, TRUE);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14342 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14343 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14344 if (ASCII_ISUPPER(*p) \|\| p[0] == K_SPECIAL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14345 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14346 else if (ASCII_ISLOWER(*p))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14347 n = (find_internal_func(p) >= 0);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14348 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14349 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14350 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14351 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14352
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14353 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14355 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14356 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14357 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14358 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14359 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14360 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14361 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14362 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14363 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14364 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14366 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14367 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14368 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14369 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14370 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14371 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14373 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14374 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14376 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14377 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14378 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14381 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14382 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14383 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14384 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14387 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14393 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14396 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14397 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14401 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14402 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14403 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14405 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14408 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14411 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14412 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14413 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14415 ufunc_T fp = NULL, pfp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14416 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14417 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14419 p = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14420 name = trans_function_name(&p, eap->skip, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14421 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14422 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14423 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14424 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14425 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14426 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14427 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14429 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14430 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14431 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14432
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14433 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14434 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14435 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14437 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14439 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14440 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14441 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14442 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14444 if (fp->calls)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14446 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14447 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14450 /* clear this function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14451 vim_free(fp->name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14452 ga_clear_strings(&(fp->args));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14453 ga_clear_strings(&(fp->lines));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14454
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14455 /* remove the function from the function list */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14456 if (firstfunc == fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14457 firstfunc = fp->next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14458 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14459 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14460 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14461 if (pfp->next == fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14462 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14463 pfp->next = fp->next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14464 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14465 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14466 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14467 vim_free(fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14471 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14472 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14473 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14474 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14475 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14476 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14477 int argcount; /* nr of args */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14478 typeval argvars; / arguments */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14479 typeval rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14480 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14481 linenr_T lastline; /* last line of range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14482 dictvar selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14483 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14484 char_u *save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14485 linenr_T save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14486 scid_T save_current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14487 struct funccall fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14488 struct funccall *save_fcp = current_funccal;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14490 static int depth = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14492 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14493 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14494 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14495 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14496 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14497 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14498 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14500 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14501
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14502 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14504 /* set local variables */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14505 vars_init(&fc.l_vars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14506 fc.func = fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14507 fc.argcount = argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14508 fc.argvars = argvars;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14509 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14510 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14511 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14512 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14513 fc.level = ex_nesting_level;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14514 fc.a0_var.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14515 fc.a0_var.tv.vval.v_number = argcount - fp->args.ga_len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14516 fc.a0_var.v_name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14517 current_funccal = &fc;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14518 fc.firstline.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14519 fc.firstline.tv.vval.v_number = firstline;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14520 fc.firstline.v_name = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14521 fc.lastline.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14522 fc.lastline.tv.vval.v_number = lastline;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14523 fc.lastline.v_name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14524 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14525 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14526 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14527
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14528 if (selfdict != NULL && ga_grow(&fc.l_vars, 1) != FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14529 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14530 VAR v = &VAR_GAP_ENTRY(0, &fc.l_vars);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14531
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14532 /* Set the "self" local variable. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14533 if ((v->v_name = vim_strsave((char_u *)"self")) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14534 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14535 ++fc.l_vars.ga_len;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14536 v->tv.v_type = VAR_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14537 v->tv.vval.v_dict = selfdict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14538 ++selfdict->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14539 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14540 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14541
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14542 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14543 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14544 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14545 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14546 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14547 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14548 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14549 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14551 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14552 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14553 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14554 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14555 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14556 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14557
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14558 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14559 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14560 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14561 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14562 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14563 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14564 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14565 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14566 char_u buf[MSG_BUF_LEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14568 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14569 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14571 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14572 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14573 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14574 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14575 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14576 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14577 trunc_string(get_tv_string(&argvars[i]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14578 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14579 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14580 msg_puts(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14581 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14582 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14584 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14585 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14586 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14587 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14588 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14591 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14592 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14593 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14594 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14595
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14596 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14597 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14598 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14600 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14601
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14602 /* when the function was aborted because of an error, return -1 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14603 if ((did_emsg && (fp->flags & FC_ABORT)) \|\| rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14604 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14605 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14606 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14607 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14608 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14609
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14610 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14611 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14613 char_u sn, val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14614
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14615 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14616 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14617
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14618 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14619 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14620 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14621 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14623 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14624 smsg((char_u *)_("%s aborted"), sn);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14625 else if (fc.rettv->v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14626 smsg((char_u *)_("%s returning #%ld"), sn,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14627 (long)fc.rettv->vval.v_number);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14628 else if (fc.rettv->v_type == VAR_STRING)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14629 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14630 val = get_tv_string(fc.rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14631 if (STRLEN(val) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14632 val = val + STRLEN(val) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14633 smsg((char_u *)_("%s returning \"%s\""), sn, val);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14635 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14636 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14637 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14638 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14640 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14641 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14642 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14643 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14645 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14646 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14647 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14648 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14649 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14650 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14651 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14652 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14655 did_emsg \|= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14656 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14657
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14658 vars_clear(&fc.l_vars); /* free all local variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14659 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14662 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14663 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14664 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14665 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14666 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14667 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14669 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14670 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14671 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14673 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14675 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14676 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14679 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14680 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14682 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14683 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14684 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14686 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14687 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14688 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14689 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14691 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14692 else if (!eap->skip)
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 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14696 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14697 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14698 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14699 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14700 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14702 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14703 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14704 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14705 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14706 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14707 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14708 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14709
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14710 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14711 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14712 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14713
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14714 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14715 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14716 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14717 * 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	14718 * when called due to a ":return" command. "rettv" may point to a typeval
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14719 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14720 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14721 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14722 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14723 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14727 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14729 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14730 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14733 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14736 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14738 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14739 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14740 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14741 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14742 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14743 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14745 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14747 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14748 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14749 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14750 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14751 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14752 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14754 /* 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	14755 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14756 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14757 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14758
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14759 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14761 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14762 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14763 (typeval )cstack->cs_rettv[idx] = (typeval )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14764 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14765 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14767 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14768 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14770 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14772 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14773 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14774 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14775 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14776 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14777 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14778 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14779 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14781 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14783 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14785 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14786 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14787 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14788 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14789 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14790 clear_tv(current_funccal->rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14791 current_funccal->rettv = (typeval *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14792 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14793 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14797 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14800 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14801 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14803 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14804 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14805 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14806 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14807 free_tv((typeval *)rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14808 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14809
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14810 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14811 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14812 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14814 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14815 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14816 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14817 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14818 char_u *s;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14819 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14820 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14821
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14822 if (rettv == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14823 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14824 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14825 s = echo_string((typeval *)rettv, &tofree, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14826
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14827 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14828 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14829 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14830 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14831 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14832 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14835 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14836 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14837 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14838 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14839 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14840 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14841 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14844 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14845 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847 struct funccall fcp = (struct funccall )cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14848 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14849 garray_T gap; / growarray with function lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14851 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14852 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14854 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14855 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14856 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14858
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14859 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14860 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14861 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14862 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14863 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14864 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14866 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14867 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14869
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14870 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14871 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14873 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14874 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14875 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14876 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14877 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14880 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14882
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14883 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14884 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14885 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14886 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14887 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14888 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14889 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14890 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14891 struct funccall fcp = (struct funccall )cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14892
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14893 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14894 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14895 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14896 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14899 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14900 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14901 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14902 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14903 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14904 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14906 return ((struct funccall *)cookie)->func->flags & FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14909 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14910 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14912 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14913 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14914 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14915 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14919 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14920 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14921 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14923 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14925 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14927 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14928 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14929 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14930 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14932 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14933 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14935 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14936
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14937 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14938 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14939 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14940 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14941 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14942 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14943 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14944 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14945 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14946 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14947 int is_string = FALSE;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	14948 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14950 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14952 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14953 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14955 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14956 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14957 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14958
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14959 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14960 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14961 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14962 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14963 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	14964 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	14965 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14966 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14968 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14969 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	14970 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	14971 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14972 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	14973 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	14974 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	14975 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14980 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14981 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14983 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14984 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14985 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14986 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14988 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14990 garray_T gap = &variables; / global variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14991 VAR this_var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14992 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14993 char *s;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14994 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14995 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14997 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14998 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000 fprintf(fp, _("\n# global variables:\n"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15003 this_var = &VAR_GAP_ENTRY(i, gap);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15004 if (this_var->v_name != NULL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15005 && var_flavour(this_var->v_name) == VAR_FLAVOUR_VIMINFO)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15006 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15007 switch (this_var->tv.v_type)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15008 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15009 case VAR_STRING: s = "STR"; break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15010 case VAR_NUMBER: s = "NUM"; break;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15011 default: continue;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15012 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15013 fprintf(fp, "!%s\t%s\t", this_var->v_name, s);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15014 viminfo_writestring(fp, echo_string(&this_var->tv,
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15015 &tofree, numbuf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15016 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15018 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15020 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15022 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15023 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15024 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15025 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15027 garray_T gap = &variables; / global variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15028 VAR this_var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15029 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15030 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15032 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15034 this_var = &VAR_GAP_ENTRY(i, gap);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15035 if (this_var->v_name != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15036 && (this_var->tv.v_type == VAR_NUMBER
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15037 \|\| this_var->tv.v_type == VAR_STRING)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15038 && var_flavour(this_var->v_name) == VAR_FLAVOUR_SESSION)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15039 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15040 /* Escape special characters with a backslash. Turn a LF and
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15041 * CR into \n and \r. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15042 p = vim_strsave_escaped(get_var_string(this_var),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15043 (char_u *)"\\\"\n\r");
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15044 if (p == NULL) /* out of memory */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15045 continue;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15046 for (t = p; *t != NUL; ++t)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15047 if (*t == '\n')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15048 *t = 'n';
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15049 else if (*t == '\r')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15050 *t = 'r';
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15051 if ((fprintf(fd, "let %s = %c%s%c",
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15052 this_var->v_name,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15053 (this_var->tv.v_type == VAR_STRING) ? '"' : ' ',
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15054 p,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15055 (this_var->tv.v_type == VAR_STRING) ? '"' : ' ') < 0)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15056 \|\| put_eol(fd) == FAIL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15057 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15058 vim_free(p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15059 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15060 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15061 vim_free(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15068 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15070 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15071
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15072
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15073 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15074 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15075 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15076 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15077 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15078 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	15079 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15081 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15082 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15083 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15085 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15086 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15087 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15089 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15091 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15092 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15094 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15095
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15096 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15097 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15099 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15100 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15101 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15102 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15103 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15104 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15105
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15106 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15107 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15111 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15114 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15115 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15117
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15118 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15119 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15120 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15121 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15122 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15123 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15124 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15125 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15126 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15127 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15128 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15129 char_u ch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15130 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15132 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15133 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15134 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15135 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15137 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15138 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15139 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15141 l = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15142 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15143 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15144 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15145 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15146 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15149 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15151 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15152 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15154 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15155 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15156 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15158 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15159 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15160
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15161 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15162 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15163 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15165 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15166 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15167 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15168 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15169 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15170 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15172 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15173 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15175 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15176 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15177 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15178 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15179 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15180 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15182 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15183 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15184 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15185 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15186 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15187 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15188 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15189 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15190 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15191 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15192 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15193 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15194 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15195 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15197 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15198 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15199 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15201 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15202 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15203 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15204 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15205
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15206 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15207 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15208 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15209 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15210 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15211 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15212 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15213 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15214 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15215 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15216 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15217 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15218 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15220 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15221 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15222 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15223 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15224 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15225 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15226 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15227
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15228 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15229 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15230 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15231 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15232 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15233 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15234
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15235 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15237 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15238 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15240 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15242 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15243 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15244 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15245 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15246 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15247 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15248 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15251 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15252 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15253 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15254 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15255 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15256 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15257 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15258 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15260 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15261 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15262 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15263 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15264 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15265 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15266 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15268 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15269 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15270 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15271 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15274 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15277 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15278 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15279 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15280 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15281 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15283 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15286
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15287 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15288 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15289 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15290 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15291 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15292 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15293 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15294 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15295 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15296 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15297 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15298 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15299 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15300 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15302 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15303 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15304 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15305 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15306 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15307 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15308 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15309 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15310 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15312 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15313 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15314 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15315 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15316 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15319 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15321 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15323 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15324 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15325 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15326 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15327 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15328 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15330 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15331 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15332 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15333 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15334 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15335 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15337 return -1;
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 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15341 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15343 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15344 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15348 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15349 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15351
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15352 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15353 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15356 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15357 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15362 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15363 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15365 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15366 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15367 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15368 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15369 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15370 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15371 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15372 }
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 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15376 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15377 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15378 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15379 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15380 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15381 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15382 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15384 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15385 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15386 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15387 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15389 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15390 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15391 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15393 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15394 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15395 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15396 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15398 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15399 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15401 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15403 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15405 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15406 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15407 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15408 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15409 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15411 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15412 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15413 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15414 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15415 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15416 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15417 }
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 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15421 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15422 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15423 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15424 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15426 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15427 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15428 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15432 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15434 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15435 vim_free(pbuf);
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15439 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15440 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15442 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15446 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15447 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15448 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15449 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15450 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15451 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15452 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15453 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15454 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15455 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15456 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15457 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15460 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15461 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15462 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15463 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15464 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15465 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15466 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15469 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15470 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15471 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15472 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15474 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15475 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15476 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15478 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15479 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15480 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15481 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15482 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15485 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15486 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15487 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15488 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15490 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15493 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15495 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15497 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15498 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15499 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15500 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15501 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15503 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15504 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15505 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15506 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15507 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15508 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15509 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15511 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15514 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15516 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15517 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15519 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15520 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15521 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15523
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15524 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15525 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15526 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15527 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15528 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15529 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15530 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15531 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15532 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15533 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15534 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15536 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15538 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15539 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15540 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15543 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15545 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15546 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15547 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15548 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15549 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15550 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15551 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15552 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15553 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15554 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15556 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15557 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15558 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15559 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15561 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15562 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15564 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15569 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15570 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15571 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15573 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15574 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15575 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15576 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15577 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15580 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15581 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15582 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15583 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15584 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15588 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15589 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15591 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15592 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15593 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15595 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15596 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15598 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15599 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15600 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15601 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15602 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15603 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15604 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15605 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15607 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15608 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15609 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15611 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15612 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15613 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15614 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15615 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15619 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15621 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15623 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15624 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15625 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15626 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15627 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15630 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15634 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15635 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15636 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15637 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15638 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15639 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15640 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15641 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15642 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15643 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15645 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15646 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15647 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15649 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15650 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15651 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15652 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15654 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15655 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15656 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15657
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15658 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15660 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15662 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15663 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15664 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15666 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15667 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15670 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15671 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15672 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15673 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15674 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15675 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15677 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15678 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15680 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15681 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15684 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15685 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15686 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15687 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15688 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15689 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15690 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15691 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15692 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15694 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15695 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15696 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15697 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15699 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15701 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15702 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15703 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15705 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15706 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15709 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15710 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15711
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15712 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15714
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15715 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15716 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15717 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15719 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15721
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15722 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 110:3b1d692e5a2c v7.0040