vim: src/eval.c annotate

annotate src/eval.c @ 124:f455396f3c3f v7.0043

updated for version 7.0043

author	vimboss
date	Fri, 21 Jan 2005 11:56:39 +0000
parents	86d71ae0c85a
children	3e7d17e425b0

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 */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	69 char_u v_name[1]; /* name of variable (actually longer) */
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 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	75 * In a hashtable item "hi_key" points to "v_name" in a variable.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	76 * This avoids adding a pointer to the hashtable item.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	77 * VAR2HIKEY() converts a var pointer to a hashitem key pointer.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	78 * HIKEY2VAR() converts a hashitem key pointer to a var pointer.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	79 * HI2VAR() converts a hashitem pointer to a var pointer.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	80 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	81 static var dumvar;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	82 #define VAR2HIKEY(v) ((v)->v_name)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	83 #define HIKEY2VAR(p) ((VAR)(p - (dumvar.v_name - (char_u *)&dumvar.tv)))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	84 #define HI2VAR(hi) HIKEY2VAR((hi)->hi_key)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	85
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	86 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	87 * 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	88 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	89 struct listitem_S
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	90 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	91 struct listitem_S li_next; / next item in list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	92 struct listitem_S li_prev; / previous item in list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	93 typeval li_tv; /* type and value of the variable */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	94 };
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	95
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	96 typedef struct listitem_S listitem;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	97
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	98 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	99 * Struct used by those that are using an item in a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	100 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	101 typedef struct listwatch_S
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	102 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	103 listitem lw_item; / item being watched */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	104 struct listwatch_S lw_next; / next watcher */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	105 } listwatch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	106
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	107 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	108 * Structure to hold info about a list.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	109 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	110 struct listvar_S
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	111 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	112 int lv_refcount; /* reference count */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	113 listitem lv_first; / first item, NULL if none */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	114 listitem lv_last; / last item, NULL if none */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	115 listwatch lv_watch; / first watcher, NULL if none */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	116 };
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	117
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	118 typedef struct listvar_S listvar;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	119
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	120 #define VAR_MAXNEST 100 /* maximum nesting of lists and dicts */
100 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 an item of a Dictionary.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	124 * The key is copied into "di_key" to avoid an extra alloc/free for it.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	125 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	126 struct dictitem_S
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	127 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	128 typeval di_tv; /* type and value of the variable */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	129 char_u di_key[1]; /* key (actually longer!) */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	130 };
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	131
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	132 typedef struct dictitem_S dictitem;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	133
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	134 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	135 * In a hashtable item "hi_key" points to "di_key" in a dictitem.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	136 * This avoids adding a pointer to the hashtable item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	137 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	138 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	139 * HI2DI() converts a hashitem pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	140 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	141 static dictitem dumdi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	142 #define DI2HIKEY(di) ((di)->di_key)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	143 #define HIKEY2DI(p) ((dictitem )(p - (dumdi.di_key - (char_u )&dumdi.di_tv)))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	144 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	145
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	146 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	147 * Structure to hold info about a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	148 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	149 struct dictvar_S
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	150 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	151 int dv_refcount; /* reference count */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	152 hashtable dv_hashtable; /* hashtable that refers to the items */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	153 };
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	154
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	155 typedef struct dictvar_S dictvar;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	156
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	157 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	158 * Structure returned by get_lval() and used by set_var_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	159 * For a plain name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	160 * "name" points to the variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	161 * "exp_name" is NULL.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	162 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	163 * For a magic braces name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	164 * "name" points to the expanded variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	165 * "exp_name" is non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	166 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	167 * For an index in a list:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	168 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	169 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	170 * "tv" points to the (first) list item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	171 * "li" points to the (first) list item
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	172 * "range", "n1", "n2" and "empty2" indicate what items are used.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	173 * For an existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	174 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	175 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	176 * "tv" points to the dict item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	177 * "newkey" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	178 * For a non-existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	179 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	180 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	181 * "tv" points to the Dictionary typeval
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	182 * "newkey" is the key for the new item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	183 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	184 typedef struct lval_S
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	185 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	186 char_u ll_name; / start of variable name (can be NULL) */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	187 char_u ll_exp_name; / NULL or expanded name in allocated memory. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	188 typeval ll_tv; / Typeval of item being used. If "newkey"
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	189 isn't NULL it's the Dict to which to add
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	190 the item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	191 listitem ll_li; / The list item or NULL. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	192 listvar ll_list; / The list or NULL. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	193 int ll_range; /* TRUE when a [i:j] range was used */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	194 long ll_n1; /* First index for list */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	195 long ll_n2; /* Second index for list range */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	196 int ll_empty2; /* Second index is empty: [i:] */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	197 dictvar ll_dict; / The Dictionary or NULL */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	198 dictitem ll_di; / The dictitem or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	199 char_u ll_newkey; / New key for Dict in alloc. mem or NULL. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	200 } lval;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	201
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	202
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	203 static char *e_letunexp = N_("E18: Unexpected characters in :let");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	204 static char *e_listidx = N_("E684: list index out of range: %ld");
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	205 static char *e_undefvar = N_("E121: Undefined variable: %s");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	206 static char *e_missbrac = N_("E111: Missing ']'");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	207 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	208 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionaary");
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	209 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	210 static char *e_listreq = N_("E714: List required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	211 static char *e_dictreq = N_("E715: Dictionary required");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	212 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	213 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	214 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	215 static char *e_funcdict = N_("E717: Dictionary entry already exists");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	216 static char *e_funcref = N_("E718: Funcref required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	217 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	218 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	219
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	220 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	221 * All user-defined global variables are stored in "variables".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	223 hashtable variables;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	224
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	225 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	226 * Array to hold the hashtable with variables local to each sourced script.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	227 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	228 static garray_T ga_scripts = {0, 0, sizeof(hashtable), 4, NULL};
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	229 #define SCRIPT_VARS(id) (((hashtable *)ga_scripts.ga_data)[(id) - 1])
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	231 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	232
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	233 /* Values for trans_function_name() argument: */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	234 #define TFN_INT 1 /* internal function name OK */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	235 #define TFN_QUIET 2 /* no error messages */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	236
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	237 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	241
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	242 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	244 ufunc_T next; / next function in list */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	245 char_u name; / name of function; can start with <SNR>123_
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246 (<SNR> is K_SPECIAL KS_EXTRA KE_SNR) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 int varargs; /* variable nr of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	248 int flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	249 int calls; /* nr of active calls */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	250 garray_T args; /* arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	251 garray_T lines; /* function lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	252 scid_T script_ID; /* ID of script where function was defined,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	253 used for s: variables */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	254 int refcount; /* for numbered function: reference count */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	255 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	257 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	259 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	260 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	262 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	263 * All user-defined functions are found in the forward-linked function list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	264 * The first function is pointed at by firstfunc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	265 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	266 ufunc_T *firstfunc = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268 #define FUNCARG(fp, j) ((char_u **)(fp->args.ga_data))[j]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 #define FUNCLINE(fp, j) ((char_u **)(fp->lines.ga_data))[j]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	271 /* structure to hold info for a function that is currently being executed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	272 struct funccall
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	273 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276 int returned; /* ":return" used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	277 int argcount; /* nr of arguments */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	278 typeval argvars; / arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	279 var a0_var; /* "a:0" variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	280 var firstline; /* "a:firstline" variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281 var lastline; /* "a:lastline" variable */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	282 hashtable l_vars; /* local function variables */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	283 typeval rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	284 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	285 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	286 int level; /* top nesting level of executed function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	287 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	289 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	290 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	291 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	292 typedef struct forinfo_S
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	293 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	294 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	295 int fi_varcount; /* nr of variables in the list */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	296 listwatch fi_lw; /* keep an eye on the item used. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	297 listvar fi_list; / list being used */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	298 } forinfo;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	299
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	300 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	301 * Struct used by trans_function_name()
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	302 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	303 typedef struct
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	304 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	305 dictvar fd_dict; / Dictionary used */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	306 char_u fd_newkey; / new key in "dict" */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	307 dictitem fd_di; / Dictionary item used */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	308 } funcdict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	309
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	310
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	311 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	312 * Initialize the global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	313 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	314 void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	315 eval_init()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	316 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	317 hash_init(&variables);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	318 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	319
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	320 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	321 * Return the name of the executed function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	322 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	323 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	324 func_name(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	325 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	326 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	327 return ((struct funccall *)cookie)->func->name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	330 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	331 * Return the address holding the next breakpoint line for a funccall cookie.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	332 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	333 linenr_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	334 func_breakpoint(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	336 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	337 return &((struct funccall *)cookie)->breakpoint;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341 * Return the address holding the debug tick for a funccall cookie.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	342 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	343 int *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 func_dbg_tick(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	346 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	347 return &((struct funccall *)cookie)->dbg_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	348 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	350 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	351 * Return the nesting level for a funccall cookie.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	352 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	353 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	354 func_level(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	355 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	356 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	357 return ((struct funccall *)cookie)->level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	360 /* pointer to funccal for currently active function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	361 struct funccall *current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	363 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	364 * Return TRUE when a function was ended by a ":return" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	366 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	367 current_func_returned()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	369 return current_funccal->returned;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	373 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	374 * Array to hold the value of v: variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	375 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	376 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	377
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	378 /* values for flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	379 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	380 #define VV_RO 2 /* read-only */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	381 #define VV_RO_SBX 4 /* read-only in the sandbox*/
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	382
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	383 #define VV_NAME(s) s, sizeof(s) - 1
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	384
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	385 struct vimvar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	387 char name; / name of variable, without v: */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 int len; /* length of name */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	389 typeval tv; /* type and value */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	390 char flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	391 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	392 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	393 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	394 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	395 * Initializing a union does not work, leave tv.vval empty to get zero's.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	396 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	397 {VV_NAME("count"), {VAR_NUMBER}, VV_COMPAT+VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	398 {VV_NAME("count1"), {VAR_NUMBER}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	399 {VV_NAME("prevcount"), {VAR_NUMBER}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	400 {VV_NAME("errmsg"), {VAR_STRING}, VV_COMPAT},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	401 {VV_NAME("warningmsg"), {VAR_STRING}, 0},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	402 {VV_NAME("statusmsg"), {VAR_STRING}, 0},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	403 {VV_NAME("shell_error"), {VAR_NUMBER}, VV_COMPAT+VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	404 {VV_NAME("this_session"), {VAR_STRING}, VV_COMPAT},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	405 {VV_NAME("version"), {VAR_NUMBER}, VV_COMPAT+VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	406 {VV_NAME("lnum"), {VAR_NUMBER}, VV_RO_SBX},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	407 {VV_NAME("termresponse"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	408 {VV_NAME("fname"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	409 {VV_NAME("lang"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	410 {VV_NAME("lc_time"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	411 {VV_NAME("ctype"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	412 {VV_NAME("charconvert_from"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	413 {VV_NAME("charconvert_to"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	414 {VV_NAME("fname_in"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	415 {VV_NAME("fname_out"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	416 {VV_NAME("fname_new"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	417 {VV_NAME("fname_diff"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	418 {VV_NAME("cmdarg"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	419 {VV_NAME("foldstart"), {VAR_NUMBER}, VV_RO_SBX},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	420 {VV_NAME("foldend"), {VAR_NUMBER}, VV_RO_SBX},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	421 {VV_NAME("folddashes"), {VAR_STRING}, VV_RO_SBX},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	422 {VV_NAME("foldlevel"), {VAR_NUMBER}, VV_RO_SBX},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	423 {VV_NAME("progname"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	424 {VV_NAME("servername"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	425 {VV_NAME("dying"), {VAR_NUMBER}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	426 {VV_NAME("exception"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	427 {VV_NAME("throwpoint"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	428 {VV_NAME("register"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	429 {VV_NAME("cmdbang"), {VAR_NUMBER}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	430 {VV_NAME("insertmode"), {VAR_STRING}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	431 {VV_NAME("val"), {VAR_UNKNOWN}, VV_RO},
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	432 {VV_NAME("key"), {VAR_UNKNOWN}, VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	433 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	434
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	435 /* shorthand */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	436 #define vv_nr tv.vval.v_number
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	437 #define vv_str tv.vval.v_string
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	438
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	439 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	440 static int eval1 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	441 static int eval2 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	442 static int eval3 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	443 static int eval4 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	444 static int eval5 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	445 static int eval6 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	446 static int eval7 __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	447 static int eval_index __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	448 static int get_option_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	449 static int get_string_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	450 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	451 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	452 static listvar *list_alloc __ARGS((void));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	453 static void list_unref __ARGS((listvar *l));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	454 static void list_free __ARGS((listvar *l));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	455 static listitem *listitem_alloc __ARGS((void));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	456 static void listitem_free __ARGS((listitem *item));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	457 static void listitem_remove __ARGS((listvar l, listitem item));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	458 static long list_len __ARGS((listvar *l));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	459 static int list_equal __ARGS((listvar l1, listvar l2, int ic));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	460 static int dict_equal __ARGS((dictvar d1, dictvar d2, int ic));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	461 static int tv_equal __ARGS((typeval tv1, typeval tv2, int ic));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	462 static int string_isa_number __ARGS((char_u *s));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	463 static listitem list_find __ARGS((listvar l, long n));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	464 static long list_idx_of_item __ARGS((listvar l, listitem item));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	465 static listitem list_find_ext __ARGS((listvar l, long *ip));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	466 static void list_append __ARGS((listvar l, listitem item));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	467 static int list_append_tv __ARGS((listvar l, typeval tv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	468 static int list_insert_tv __ARGS((listvar l, typeval tv, listitem *item));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	469 static int list_extend __ARGS((listvar l1, listvar l2, listitem *bef));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	470 static int list_concat __ARGS((listvar l1, listvar l2, typeval *tv));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	471 static listvar list_copy __ARGS((listvar orig, int deep));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	472 static void list_remove __ARGS((listvar l, listitem item, listitem *item2));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	473 static char_u list2string __ARGS((typeval tv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	474 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	475
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	476 static dictvar *dict_alloc __ARGS((void));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	477 static void dict_unref __ARGS((dictvar *d));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	478 static void dict_free __ARGS((dictvar *d));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	479 static dictitem dictitem_alloc __ARGS((char_u key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	480 static dictitem dictitem_copy __ARGS((dictitem org));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	481 static void dictitem_remove __ARGS((dictvar dict, dictitem item));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	482 static void dictitem_free __ARGS((dictitem *item));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	483 static int dict_add __ARGS((dictvar d, dictitem item));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	484 static long dict_len __ARGS((dictvar *d));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	485 static dictitem dict_find __ARGS((dictvar d, char_u *key, int len));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	486 static char_u dict2string __ARGS((typeval tv));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	487 static int get_dict_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	488
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	489 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	490 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	491 static char_u string_quote __ARGS((char_u str, int function));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	492 static int get_env_tv __ARGS((char_u *arg, typeval rettv, int evaluate));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	493 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	494 static char_u deref_func_name __ARGS((char_u name, int *lenp));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	495 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	496 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	497
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	498 static void f_add __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	499 static void f_append __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	500 static void f_argc __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	501 static void f_argidx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	502 static void f_argv __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	503 static void f_browse __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	504 static void f_browsedir __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	505 static void f_bufexists __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	506 static void f_buflisted __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	507 static void f_bufloaded __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	508 static void f_bufname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	509 static void f_bufnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	510 static void f_bufwinnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	511 static void f_byte2line __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	512 static void f_byteidx __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	513 static void f_call __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	514 static void f_char2nr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	515 static void f_cindent __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	516 static void f_col __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	517 static void f_confirm __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	518 static void f_copy __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	519 static void f_count __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	520 static void f_cscope_connection __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	521 static void f_cursor __ARGS((typeval argsvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	522 static void f_deepcopy __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	523 static void f_delete __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	524 static void f_did_filetype __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	525 static void f_diff_filler __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	526 static void f_diff_hlID __ARGS((typeval argvars, typeval rettv));
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	527 static void f_empty __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	528 static void f_escape __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	529 static void f_eval __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	530 static void f_eventhandler __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	531 static void f_executable __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	532 static void f_exists __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	533 static void f_expand __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	534 static void f_extend __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	535 static void f_filereadable __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	536 static void f_filewritable __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	537 static void f_filter __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	538 static void f_finddir __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	539 static void f_findfile __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	540 static void f_fnamemodify __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	541 static void f_foldclosed __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	542 static void f_foldclosedend __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	543 static void f_foldlevel __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	544 static void f_foldtext __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	545 static void f_foldtextresult __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	546 static void f_foreground __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	547 static void f_function __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	548 static void f_get __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	549 static void f_getbufvar __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	550 static void f_getchar __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	551 static void f_getcharmod __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	552 static void f_getcmdline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	553 static void f_getcmdpos __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	554 static void f_getcwd __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	555 static void f_getfontname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	556 static void f_getfperm __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	557 static void f_getfsize __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	558 static void f_getftime __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	559 static void f_getftype __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	560 static void f_getline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	561 static void f_getreg __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	562 static void f_getregtype __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	563 static void f_getwinposx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	564 static void f_getwinposy __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	565 static void f_getwinvar __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	566 static void f_glob __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	567 static void f_globpath __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	568 static void f_has __ARGS((typeval argvars, typeval rettv));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	569 static void f_has_key __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	570 static void f_hasmapto __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	571 static void f_histadd __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	572 static void f_histdel __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	573 static void f_histget __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	574 static void f_histnr __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	575 static void f_hlID __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	576 static void f_hlexists __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	577 static void f_hostname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	578 static void f_iconv __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	579 static void f_indent __ARGS((typeval argvars, typeval rettv));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	580 static void f_index __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	581 static void f_input __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	582 static void f_inputdialog __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	583 static void f_inputrestore __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	584 static void f_inputsave __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	585 static void f_inputsecret __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	586 static void f_insert __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	587 static void f_isdirectory __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	588 static void f_items __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	589 static void f_join __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	590 static void f_keys __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	591 static void f_last_buffer_nr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	592 static void f_len __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	593 static void f_libcall __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	594 static void f_libcallnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	595 static void f_line __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	596 static void f_line2byte __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	597 static void f_lispindent __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	598 static void f_localtime __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	599 static void f_map __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	600 static void f_maparg __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	601 static void f_mapcheck __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	602 static void f_match __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	603 static void f_matchend __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	604 static void f_matchstr __ARGS((typeval argvars, typeval rettv));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	605 static void f_max __ARGS((typeval argvars, typeval rettv));
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	606 static void f_min __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	607 static void f_mode __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	608 static void f_nextnonblank __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	609 static void f_nr2char __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	610 static void f_prevnonblank __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	611 static void f_range __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	612 static void f_remote_expr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	613 static void f_remote_foreground __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	614 static void f_remote_peek __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	615 static void f_remote_read __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	616 static void f_remote_send __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	617 static void f_remove __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	618 static void f_rename __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	619 static void f_repeat __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	620 static void f_resolve __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	621 static void f_reverse __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	622 static void f_search __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	623 static void f_searchpair __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	624 static void f_server2client __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	625 static void f_serverlist __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	626 static void f_setbufvar __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	627 static void f_setcmdpos __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	628 static void f_setline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	629 static void f_setreg __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	630 static void f_setwinvar __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	631 static void f_simplify __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	632 static void f_sort __ARGS((typeval argvars, typeval rettv));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	633 static void f_split __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	634 #ifdef HAVE_STRFTIME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	635 static void f_strftime __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	636 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	637 static void f_stridx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	638 static void f_string __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	639 static void f_strlen __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	640 static void f_strpart __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	641 static void f_strridx __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	642 static void f_strtrans __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	643 static void f_submatch __ARGS((typeval argvars, typeval rettv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	644 static void f_substitute __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	645 static void f_synID __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	646 static void f_synIDattr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	647 static void f_synIDtrans __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	648 static void f_system __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	649 static void f_tempname __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	650 static void f_tolower __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	651 static void f_toupper __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	652 static void f_tr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	653 static void f_type __ARGS((typeval argvars, typeval rettv));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	654 static void f_values __ARGS((typeval argvars, typeval rettv));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	655 static void f_virtcol __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	656 static void f_visualmode __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	657 static void f_winbufnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	658 static void f_wincol __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	659 static void f_winheight __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	660 static void f_winline __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	661 static void f_winnr __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	662 static void f_winrestcmd __ARGS((typeval argvars, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	663 static void f_winwidth __ARGS((typeval argvars, typeval rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	664
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	665 static win_T find_win_by_nr __ARGS((typeval vp));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	666 static pos_T var2fpos __ARGS((typeval varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 static int get_id_len __ARGS((char_u **arg));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	669 static int get_name_len __ARGS((char_u arg, char_u alias, int evaluate));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	670 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	671 static int eval_isnamec __ARGS((int c));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672 static int find_vim_var __ARGS((char_u *name, int len));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	673 static int get_var_tv __ARGS((char_u name, int len, typeval rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	674 static typeval *alloc_tv __ARGS((void));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	675 static typeval alloc_string_tv __ARGS((char_u string));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	676 static void free_tv __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	677 static void clear_tv __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	678 static void init_tv __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	679 static long get_tv_number __ARGS((typeval *varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	680 static linenr_T get_tv_lnum __ARGS((typeval *argvars));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	681 static char_u get_tv_string __ARGS((typeval varp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	682 static char_u get_tv_string_buf __ARGS((typeval varp, char_u *buf));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	683 static VAR find_var __ARGS((char_u name, hashtable *htp));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	684 static VAR find_var_in_ht __ARGS((hashtable ht, char_u varname));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	685 static hashtable find_var_ht __ARGS((char_u name, char_u **varname));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	686 static void delete_var __ARGS((hashtable ht, hashitem hi));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	687 static void list_one_var __ARGS((VAR v, char_u *prefix));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	688 static void list_vim_var __ARGS((int i));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	689 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	690 static void set_var __ARGS((char_u name, typeval varp, int copy));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	691 static void copy_tv __ARGS((typeval from, typeval to));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	692 static void item_copy __ARGS((typeval from, typeval to, int deep));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 static char_u find_option_end __ARGS((char_u arg, int opt_flags));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	694 static char_u trans_function_name __ARGS((char_u pp, int skip, int flags, funcdict fd));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	700 static int function_exists __ARGS((char_u *name));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	701 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	702 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	703 static void func_ref __ARGS((char_u *name));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	704 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	705
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 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	707
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	708 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	709 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	710 static char_u skip_var_one __ARGS((char_u arg));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	711 static void list_hashtable_vars __ARGS((hashtable ht, char_u prefix));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	712 static void list_glob_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	713 static void list_buf_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	714 static void list_win_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	715 static void list_vim_vars __ARGS((void));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	716 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	717 static char_u ex_let_one __ARGS((char_u arg, typeval tv, int copy, char_u endchars, char_u *op));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	718 static int check_changedtick __ARGS((char_u *arg));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	719 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	720 static void clear_lval __ARGS((lval *lp));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	721 static void set_var_lval __ARGS((lval lp, char_u endp, typeval rettv, int copy, char_u op));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	722 static int tv_op __ARGS((typeval tv1, typeval tv2, char_u *op));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	723 static void list_add_watch __ARGS((listvar l, listwatch lw));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	724 static void list_rem_watch __ARGS((listvar l, listwatch lwrem));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	725 static void list_fix_watch __ARGS((listvar l, listitem item));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	726 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	727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	733 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	737 char_u *val;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	738 typeval *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	743 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	744 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	745 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	746 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	747 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	754 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	755 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	756 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	757 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	758 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	759 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	764 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	768 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	769 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	770 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	771 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	773 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	774 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	775 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	777 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	779 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	788 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	800 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	801 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	803 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	804 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	805 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	806 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	808 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	814 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	851 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	856 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	858 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	863 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	864 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	876 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	877 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	878 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	879 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	880 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	881 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	882 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	883 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	884 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	885 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	887 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	889 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	893 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	894 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	896 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	897 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	899 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	900 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	902 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	903 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	904 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	905 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	906 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	907 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	908 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	909 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	910 typeval rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	911
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	912 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	913 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	914 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	915
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	916 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	925 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	928 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	932 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	933 clear_tv(&tv);
7 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 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	953 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	954 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	955 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 #if 0 /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	959 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961 * Advances "arg" to the first non-blank after the evaluated expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963 * Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 eval_arg_to_string(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	969 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	975 ret = eval1(arg, &rettv, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 if (ret == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	980 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	981 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	999 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1001 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1005 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1009 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1010 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 char_u *retval = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1030 typeval rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1031 typeval *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1038 argvars = (typeval )alloc((unsigned)(argc sizeof(typeval)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1044 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1045 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1046 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1047 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1048 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1049 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1050 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1051
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1056 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1057 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1061 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1062 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1072 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1073 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1075 &doesrange, TRUE, NULL) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1076 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1077
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1078 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 struct funccall *fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 void *fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 current_funccal = (struct funccall *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1121 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1128 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1133 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1134 retval = tv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1135 else if (tv.v_type == VAR_UNKNOWN
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1136 \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1142 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1147 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 * Expands out the 'magic' {}'s in a variable/function name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 * Note that this can call itself recursively, to deal with
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 * constructs like foo{bar}{baz}{bam}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 * The four pointer arguments point to "foo{expre}ss{ion}bar"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 * "in_start" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 * "expr_start" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 * "expr_end" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 * "in_end" ^
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 * Returns a new allocated string, which the caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 * Returns NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 make_expanded_name(in_start, expr_start, expr_end, in_end)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 char_u *in_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 char_u *in_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 char_u c1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 char_u *retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 char_u *temp_result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 char_u *nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 if (expr_end == NULL \|\| in_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 *expr_start = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 *expr_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 c1 = *in_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 *in_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 temp_result = eval_to_string(expr_start + 1, &nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 if (temp_result != NULL && nextcmd == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 + (in_end - expr_end) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 STRCPY(retval, in_start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 STRCAT(retval, temp_result);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 STRCAT(retval, expr_end + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 vim_free(temp_result);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 in_end = c1; / put char back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 *expr_start = '{';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 *expr_end = '}';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1209 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 /* Further expansion! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 temp_result = make_expanded_name(retval, expr_start,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 expr_end, temp_result);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 retval = temp_result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1223
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1224 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1225 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1226 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1227 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1228 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1229 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1230 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1231 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1238 char_u *expr = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1239 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1241 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1242 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1243 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1244
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1245 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1246 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1247 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1248 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1249 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1250 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1251 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1252 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1253 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1254 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1255 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1256 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1257 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1258 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1259 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1260 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1261 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1262 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1263 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1264 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1265 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1266 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1267 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1268 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1269 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1270 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1271 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1272 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1273 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1274 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1275 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1276
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1277 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1278 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1279 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1280 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1281 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1282 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1283 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1284 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1285 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1286 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1287 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1288 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1289 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1290 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1291 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1292 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1293 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1294
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1295 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1296 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1297 * Handles both "var" with any type and "[var, var; var]" with a list type.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1298 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1299 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1300 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1301 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1302 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1303 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1304 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1305 char_u *arg_start;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1306 typeval *tv;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1307 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1308 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1309 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1310 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1311 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1312 char_u *arg = arg_start;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1313 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1314 int i;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1315 listitem *item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1316 typeval ltv;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1317
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1318 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1319 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1320 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1321 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1322 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1323 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1324 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1325 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1326 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1327
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1328 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1329 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1330 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1331 l = tv->vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1332 if (tv->v_type != VAR_LIST \|\| l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1333 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1334 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1335 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1336 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1337
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1338 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1339 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1340 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1341 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1342 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1343 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1344 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1345 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1346 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1347 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1348 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1349
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1350 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1351 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1352 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1353 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1354 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1355 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1356 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1357 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1358
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1359 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1360 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1361 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1362 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1363 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1364 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1365 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1366 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1367 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1368 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1369 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1370 item = item->li_next;
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 ltv.v_type = VAR_LIST;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1374 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1375 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1376
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1377 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1378 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1379 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1380 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1381 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1382 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1383 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1384 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1385 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1386 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1387 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1388 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1389 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1390
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1391 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1392 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1393
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1394 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1395 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1396 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1397 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1398 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1399 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1400 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1401 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1402 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1403 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1404 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1405 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1406 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1407 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1408
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1409 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1410 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1411 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1412 p = arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1413 while (1)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1414 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1415 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1416 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1417 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1418 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1419 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1420 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1421 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1422 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1423
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1424 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1425 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1426 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1427 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1428 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1429 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1430 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1431 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1432 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1433 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1434 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1435 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1436 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1437 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1438 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1439 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1440 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1441 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1442 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1443 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1444 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1445 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1446 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1447
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1448 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1449 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1450 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1451 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1452 if (vim_strchr((char_u )"$@&", arg) != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1453 ++arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1454 return find_name_end(arg, NULL, NULL, TRUE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1455 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1456
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1457 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1458 * List variables for hashtable "ht" with prefix "prefix".
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1459 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1460 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1461 list_hashtable_vars(ht, prefix)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1462 hashtable *ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1463 char_u *prefix;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1464 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1465 hashitem *hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1466 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1467
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1468 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1469 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1470 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1471 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1472 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1473 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1474 list_one_var(HI2VAR(hi), prefix);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1475 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1476 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1477 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1478
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1479 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1480 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1481 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1482 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1483 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1484 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1485 list_hashtable_vars(&variables, (char_u *)"");
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1486 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1487
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1488 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1489 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1490 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1491 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1492 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1493 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1494 list_hashtable_vars(&curbuf->b_vars, (char_u *)"b:");
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1495 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1496
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1497 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1498 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1499 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1500 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1501 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1502 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1503 list_hashtable_vars(&curwin->w_vars, (char_u *)"w:");
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1504 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1505
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1506 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1507 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1508 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1509 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1510 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1511 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1512 int i;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1513
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1514 for (i = 0; i < VV_LEN && !got_int; ++i)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1515 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	1516 list_vim_var(i);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1517 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1518
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1519 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1520 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1521 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1522 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1523 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1524 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1525 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1526 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1527 int error = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1528 char_u *temp_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1529 int arg_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1530 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1531 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1532 char_u *name_end;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1533 int c1 = 0, c2;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1534 int i;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1535 VAR varp;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1536 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1537
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1538 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1539 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1540 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1541 name_end = find_name_end(arg, &expr_start, &expr_end, FALSE);
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 (!vim_iswhite(name_end) && !ends_excmd(name_end))
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1544 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1545 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1546 EMSG(_(e_trailing));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1547 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1548 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1549 if (!error && !eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1550 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1551 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1552 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1553 temp_string = make_expanded_name(arg, expr_start,
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1554 expr_end, name_end);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1555 if (temp_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1556 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1557 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1558 * Report an invalid expression in braces, unless
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1559 * the expression evaluation has been cancelled due
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1560 * to an aborting error, an interrupt, or an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1561 * exception.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1562 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1563 if (!aborting())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1564 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1565 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1566 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1567 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1568 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1569 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1570 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1571 continue;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1572 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1573 arg = temp_string;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1574 arg_len = STRLEN(temp_string);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1575 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1576 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1577 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1578 c1 = *name_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1579 *name_end = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1580 arg_len = (int)(name_end - arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1581 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1582 if (arg_len == 2 && arg[1] == ':')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1583 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1584 switch (*arg)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1585 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1586 case 'g': list_glob_vars(); break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1587 case 'b': list_buf_vars(); break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1588 case 'w': list_win_vars(); break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1589 case 'v': list_vim_vars(); break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1590 default:
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1591 EMSG2(_("E738: Can't list variables for %s"), arg);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1592 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1593 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1594 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1595 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1596 i = find_vim_var(arg, arg_len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1597 if (i >= 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1598 list_vim_var(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1599 else if (STRCMP("b:changedtick", arg) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1600 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1601 char_u numbuf[NUMBUFLEN];
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1602
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1603 sprintf((char *)numbuf, "%ld",
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1604 (long)curbuf->b_changedtick);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1605 list_one_var_a((char_u )"b:", (char_u )"changedtick",
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1606 VAR_NUMBER, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1607 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1608 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1609 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1610 varp = find_var(arg, NULL);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1611 if (varp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1613 /* Skip further arguments but do continue to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1614 * search for a trailing command. */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1615 EMSG2(_("E106: Unknown variable: \"%s\""), arg);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1616 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1618 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1619 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1620 name = vim_strchr(arg, ':');
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1621 if (name != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1622 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1623 /* "a:" vars have no name stored, use whole arg */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1624 if (arg[0] == 'a' && arg[1] == ':')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1625 c2 = NUL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1626 else
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1627 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1628 c2 = *++name;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1629 *name = NUL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1630 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1631 list_one_var(varp, arg);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1632 if (c2 != NUL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1633 *name = c2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1634 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1635 else
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1636 list_one_var(varp, (char_u *)"");
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1637 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1639 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1640 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1641 vim_free(temp_string);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1642 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1643 *name_end = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1644 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1645 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1646 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1647
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1648 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1649 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1650
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1651 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1652 * 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	1653 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1654 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1655 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1656 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1657 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1658 char_u arg; / points to variable name */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1659 typeval tv; / value to assign to variable */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1660 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1661 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1662 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1663 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1664 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1665 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1666 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1667 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1668 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1669 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1670 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1671
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1672 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1673 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1674 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1675 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1676 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1677 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1678 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1679 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1680 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1681 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1682 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1683 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1684 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1685 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1686 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1687 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1688 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1689 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1690 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1691 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1692 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1693 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1694 p = get_tv_string(tv);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1695 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1696 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1697 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1698 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1699
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1700 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1701 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1702 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1703 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1704 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1705 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1706 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1707 if (p != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1708 vim_setenv(name, p);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1709 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1710 init_homedir();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1711 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1712 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1713 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1714 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1715 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1716 arg_end = arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1717 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1718 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1719 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1720 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1721
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1722 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1723 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1724 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1725 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1726 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1727 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1728 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1729 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1730 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1731 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1732 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1733 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1734 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1735 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1736 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1737 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1738 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1739 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1740 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1741
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1742 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1743 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1744
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1745 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1746 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1747 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1748 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1749 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1750 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1751 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1752 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1753 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1754 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1755 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1756 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1757 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1758 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1759 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1760 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1761 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1762 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1763 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1764 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1765 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1766 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1767 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1768 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1769 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1770 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1771 set_option_value(arg, n, s, opt_flags);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1772 *p = c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1773 arg_end = p;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1774 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1775 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1776 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1777
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1778 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1779 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1780 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1781 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1782 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1783 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1784 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1785 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1786 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1787 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1788 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1789 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1790 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1791 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1792 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1793
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1794 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1795 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1796 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1797 s = get_reg_contents(arg == '@' ? '"' : arg, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1798 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1799 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1800 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1801 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1802 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1803 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1804 if (p != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1805 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1806 arg_end = arg + 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1807 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1808 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1809 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1810
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1811 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1812 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1813 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1814 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1815 else if ((eval_isnamec(arg) && !VIM_ISDIGIT(arg)) \|\| *arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1816 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1817 lval lv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1818
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1819 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1820 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1821 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1822 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1823 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1824 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1825 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1826 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1827 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1828 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1829 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1830 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1831 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1832
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1833 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1834 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1835
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1836 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1837 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1838
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1839 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1840 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1841 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1842 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1843 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1844 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1845 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1846 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1847 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1848 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1849 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1850 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1851 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1852 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1853
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1854 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1855 * 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	1856 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1857 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1858 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1859 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1860 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1861 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1862 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1863 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1864 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1865 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1866 * 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	1867 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1868 static char_u *
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1869 get_lval(name, rettv, lp, unlet, skip, quiet)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1870 char_u *name;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1871 typeval *rettv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1872 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1873 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1874 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1875 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1876 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1877 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1878 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1879 int cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1880 VAR v;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1881 typeval var1;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1882 typeval var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1883 int empty1 = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1884 listitem *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1885 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1886 int len;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1887 hashtable *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1888
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1889 /* Clear everything in "lp". */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1890 vim_memset(lp, 0, sizeof(lval));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1891
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1892 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1893 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1894 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1895 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1896 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1897 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1898
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1899 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1900 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1901 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1902 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1903 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1904 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1905 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1906 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1907 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1908 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1909 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1910
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1911 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1912 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1913 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1914 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1915 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1916 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1917 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1918 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	1919 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1920 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1921 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1922 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1923 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1924 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1925 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1926 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1927 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1928
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1929 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1930 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1931 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1932
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1933 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1934 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1935 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1936 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1937 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1938 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1939 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1940 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1941
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1942 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1943 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1944 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1945 lp->ll_tv = &v->tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1946 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1947 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1948 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	1949 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1950 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1951 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1952 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1953 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1954 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1955 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1956 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1957 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1958 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1959 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1960 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1961 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1962
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1963 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1964 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1965 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1966 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1967 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1968 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1969 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1970 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1971 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1972 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1973 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1974 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1975 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1976 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1977 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1978 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1979 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1980 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1981 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1982 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1983 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	1984 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1985 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1986 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1987 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1988 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1989
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1990 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1991 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1992 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1993 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1994 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1995 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1996 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1997 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1998 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1999 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2000 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2001 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2002 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2003 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2004 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2005 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2006 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2007 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2008 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2009 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2010 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2011 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2012 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2013 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2014 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2015 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2016 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2017 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2018 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2019 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2020 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2021 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2022 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2023 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2024 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2025 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2026 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2027
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2028 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2029 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2030 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2031 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2032 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2033 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2034 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2035 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2036 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2037 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2038
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2039 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2040 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2041 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2042
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2043 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2044 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2045 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2046 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2047 /* "[key]": get key from "var1" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2048 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2049 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2050 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2051 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2052 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2053 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2054 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2055 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2056 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2057 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2058 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2059 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2060 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2061 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2062 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2063 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2064 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2065 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2066 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2067 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2068 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2069 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2070 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2071 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2072 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2073 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2074 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2075 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2076 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2077 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2078 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2079 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2080 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2081 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2082 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2083 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2084 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2085 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2086 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2087 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2088 * 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	2089 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2090 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2091 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2092 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2093 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2094 lp->ll_n1 = get_tv_number(&var1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2095 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2096 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2097 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2098 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2099 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2100 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2101 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2102 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2103 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2104 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2105 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2106 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2107 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2108
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2109 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2110 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2111 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2112 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2113 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2114 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2115 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2116 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2117 lp->ll_n2 = get_tv_number(&var2);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2118 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2119 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2120 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2121 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2122 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2123 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2124 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2125 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2126 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2127 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2128 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2129 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2130
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2131 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2132 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2133 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2134 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2135 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2136 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2137 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2138 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2139 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2140 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2141
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2142 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2143 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2144 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2145
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2146 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2147 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2148
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2149 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2150 * Clear an "lval" that was filled by get_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2151 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2152 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2153 clear_lval(lp)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2154 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2155 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2156 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2157 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2158 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2159
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2160 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2161 * Set a variable that was parsed by get_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2162 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2163 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2164 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2165 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2166 set_var_lval(lp, endp, rettv, copy, op)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2167 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2168 char_u *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2169 typeval *rettv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2170 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2171 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2172 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2173 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2174 listitem *ni;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2175 listitem *ri;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2176 dictitem *di;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2177
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2178 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2179 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2180 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2181 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2182 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2183 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2184 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2185 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2186 typeval tv;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2187
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2188 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name), &tv) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2189 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2190 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2191 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2192 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2193 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2194 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2195 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2196 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2197 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2198 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2199 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2200 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2201 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2202 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2203 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2204 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2205 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2206 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2207 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2208 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2209 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2210 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2211 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2212 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2213 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2214 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2215 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2216 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2217 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2218 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2219 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2220 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2221 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2222 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2223 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2224 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2225 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2226 ni->li_tv.v_type = VAR_NUMBER;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2227 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2228 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2229 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2230 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2231 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2232 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2233 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2234 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2235 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2236 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2237 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2238 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2239 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2240 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2241 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2242 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2243 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2244 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2245 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2246 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2247 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2248 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2249 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2250 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2251 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2252
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2253 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2254 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2255 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2256 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2257 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2258 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2259 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2260 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2261 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2262 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2263 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2264 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2265 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2266 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2267 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2268 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2269 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2270 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2271
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2272 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2273 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2274 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2275 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2276 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2277 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2278 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2279 lp->ll_tv = rettv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2280 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2281 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2282 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2283 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2284
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2285 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2286 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2287 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2288 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2289 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2290 tv_op(tv1, tv2, op)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2291 typeval *tv1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2292 typeval *tv2;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2293 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2294 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2295 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2296 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2297 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2298
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2299 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2300 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2301 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2302 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2303 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2304 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2305 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2306 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2307
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2308 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2309 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2310 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2311 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2312 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2313 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2314 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2315
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2316 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2317 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2318 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2319 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2320 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2321 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2322 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2323 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2324 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2325 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2326 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2327 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2328 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2329 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2330 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2331 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2332 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2333 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2334 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2335 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2336 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2337 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2338 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2339 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2340 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2341 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2342 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2343 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2344
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2345 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2346 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2347 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2348
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2349 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2350 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2351 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2352 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2353 list_add_watch(l, lw)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2354 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2355 listwatch *lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2356 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2357 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2358 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2359 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2360
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2361 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2362 * Remove a watches from a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2363 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2364 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2365 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2366 list_rem_watch(l, lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2367 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2368 listwatch *lwrem;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2369 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2370 listwatch lw, *lwp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2371
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2372 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2373 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2374 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2375 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2376 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2377 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2378 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2379 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2380 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2381 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2382 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2383
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2384 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2385 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2386 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2387 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2388 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2389 list_fix_watch(l, item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2390 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2391 listitem *item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2392 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2393 listwatch *lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2394
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2395 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2396 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2397 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2398 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2399
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2400 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2401 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2402 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2403 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2404 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2405 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2406 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2407 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2408 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2409 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2410 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2411 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2412 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2413 forinfo *fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2414 char_u *expr;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2415 typeval tv;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2416 listvar *l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2417
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2418 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2419
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2420 fi = (forinfo *)alloc_clear(sizeof(forinfo));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2421 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2422 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2423
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2424 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2425 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2426 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2427
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2428 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2429 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2430 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2431 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2432 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2433 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2434
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2435 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2436 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2437 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2438 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2439 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2440 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2441 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2442 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2443 if (tv.v_type != VAR_LIST \|\| l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2444 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2445 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2446 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2447 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2448 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2449 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2450 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2451 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2452 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2453 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2454 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2455
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2456 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2457 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2458
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2459 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2460 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2461 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2462 * 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	2463 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2464 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2465 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2466 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2467 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2468 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2469 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2470 forinfo fi = (forinfo )fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2471 int result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2472 listitem *item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2473
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2474 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2475 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2476 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2477 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2478 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2479 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2480 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2481 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2482 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2483 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2484 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2485
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2486 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2487 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2488 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2489 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2490 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2491 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2492 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2493 forinfo fi = (forinfo )fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2494
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2495 if (fi != NULL && fi->fi_list != NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2496 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2497 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2498 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2499
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2500 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2501
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2502 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2503 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2504 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2510 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2511
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2512 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2513 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2514 xp->xp_context = EXPAND_USER_VARS;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2515 if (vim_strchr(arg, '=') == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2516 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2517 /* ":let var1 var2 ...": find last space. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2518 for (p = arg + STRLEN(arg); p > arg; )
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2519 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2520 xp->xp_pattern = p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2521 p = mb_ptr_back(arg, p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2522 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2523 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2524 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2525 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2526 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2527 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2528 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2529 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2530 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2537 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2538 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2539 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2540 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2541 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2545 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2575 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2576 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2577 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2593 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2594 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2595 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2596 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2607 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2608 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2611 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2613 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2614 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2615 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2617 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2618 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2619 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2621 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2622 int failed = FALSE;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2623 funcdict fudi;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2624
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2625 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2626 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2627 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2628 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2629
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2630 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2631 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2632 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2633 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2634
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2635 /* If it is the name of a variable of type VAR_FUNC use its contents. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2636 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2637 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 startarg = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2640 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 EMSG2(_("E107: Missing braces: %s"), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2647
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2654 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2659 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2661 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2662 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2664 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2665 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2666 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2668 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2669 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2670 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2671 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2672 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2673 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2676 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2680 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2681 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2682 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2683 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2684 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2692 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2694 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2695 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2697 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2698 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2699 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2700
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2701 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2702 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2703 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 int error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2717 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2719 lval lv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2720
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2721 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2722 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2723 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2724 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2725 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2726 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2727 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2728 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2729 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2730 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2731 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2732 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2733 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2734 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 if (!error && !eap->skip)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2739 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2740 error = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2741
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2742 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2743 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2744
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2751
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2752 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2753 do_unlet_var(lp, name_end, forceit)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2754 lval *lp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2755 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2756 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2757 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2758 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2759 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2760
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2761 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2762 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2763 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2764 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2765
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2766 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2767 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2768 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2769 else if (do_unlet(lp->ll_name) == FAIL && !forceit)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2770 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2771 EMSG2(_("E108: No such variable: \"%s\""), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2772 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2773 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2774 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2775 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2776 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2777 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2778 listitem *li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2779
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2780 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2781 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	2782 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2783 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2784 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2785 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2786 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2787 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2788 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2789 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2790 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2791 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2792 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2793 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2794 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2795 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2796 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2797 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2798
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2799 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2800 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2801
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803 * "unlet" a variable. Return OK if it existed, FAIL if not.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 do_unlet(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2807 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2808 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2809 hashtable *ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2810 hashitem *hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2811 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2812
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2813 if (name[0] == 'a' && name[1] == ':')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2814 EMSG2(_(e_readonlyvar), name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2815 else
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2816 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2817 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2818 if (ht != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2819 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2820 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2821 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2822 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2823 delete_var(ht, hi);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2824 return OK;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2825 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2826 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2838 hashitem *hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2839 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2840
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2841 hash_lock(&variables);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2842 todo = variables.ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2843 for (hi = variables.ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2844 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2845 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2846 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2847 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2848 if (STRNCMP(HI2VAR(hi)->v_name, "menutrans_", 10) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2849 delete_var(&variables, hi);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2850 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2851 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2852 hash_unlock(&variables);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2867 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2879 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2880 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2881 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896 }
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 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2900 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2903 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2904 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2905 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2906 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2907 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2908 static int gdone;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2909 static int bdone;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2910 static int wdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2911 static int vidx;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2912 static hashitem *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2914 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2915 gdone = bdone = wdone = vidx = 0;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2916 if (gdone < variables.ht_used) /* Global variables */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2917 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2918 if (gdone++ == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2919 hi = variables.ht_array;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2920 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2921 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2922 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2923 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2924 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2925 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2926 if (bdone < curbuf->b_vars.ht_used) /* Current buffer variables */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2927 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2928 if (bdone++ == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2929 hi = curbuf->b_vars.ht_array;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2930 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2931 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2932 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2933 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2934 if (bdone == curbuf->b_vars.ht_used)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2935 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2936 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2937 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2938 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2939 if (wdone < curwin->w_vars.ht_used) /* Current window variables */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2940 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2941 if (bdone++ == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2942 hi = curwin->w_vars.ht_array;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2943 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2944 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2945 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 if (vidx < VV_LEN) /* Built-in variables */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2976 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2983 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2987 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 char_u *arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2989 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2997 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3001 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3027 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3029 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032 int result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3033 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3038 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3046 if (get_tv_number(rettv) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3048 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3055 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3065 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3076 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3080 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3096 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3098 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3101 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3108 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3120 if (get_tv_number(rettv) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3122 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3138 if (get_tv_number(&var2) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3140 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3144 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3145 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3162 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3164 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3167 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3171 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3174 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3178 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3179 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3180 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3181 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3182 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3183 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3184 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3186 if (get_tv_number(rettv) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3188 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3200 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3204 if (get_tv_number(&var2) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3206 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3210 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3211 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3212 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3218 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3220 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3222 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3224 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3228 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3229 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3233 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3234 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3235 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3236 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3237 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3238 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3239 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3240 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3242 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3246 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3248 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3250 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3253 char_u *save_cpo;
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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3257 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3258 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3259 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3279 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3280 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3284 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3290 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3291 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3292 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3293 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3294 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3295 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3296 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3297 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3298 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3299 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3300 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3303 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3304 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3330 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3336 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3337 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3338 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3339 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3340 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3341 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3342 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3343 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3344 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3345 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3346 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3347 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3348 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3349 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3350 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3351 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3352 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3353 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3354 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3355 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3356 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3357 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3358 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3359 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3360 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3361 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3362 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3363 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3364 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3365 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3366 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3367 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3368 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3369 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3370
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3371 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3372 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3373 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3374 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3375 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3376 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3377 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3378 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3379 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3380 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3381 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3382 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3383 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3384 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3385 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3386 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3387 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3388 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3389 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3390 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3391 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3392 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3393 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3394 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3395 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3396 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3397 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3398 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3399
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3400 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3401 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3402 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3403 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3404 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3405 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3406 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3407 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3408 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3409 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3410 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3411 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3412 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3413 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3414 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3415 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3416 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3417 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3418 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3419 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3420 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3421 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3422 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3423 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3424 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3425 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3426
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3431 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3434 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3435 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3436 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3451 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3452 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3488 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3489 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3490 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3491 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3510 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3512 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3515 typeval var2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3516 typeval var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3526 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3535 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3544 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3555 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3556 s2 = get_tv_string_buf(&var2, buf2);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3557 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3558 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3559 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3560 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3562 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3563 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3564 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3565 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3566 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3567 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3568 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3569 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3570 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3571 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3572 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3573 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3574 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3575 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3578 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3579 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3580 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3585 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3586 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3587 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3588 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 return OK;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3606 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3608 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3611 typeval var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3618 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3632 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3633 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3647 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3648 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3669 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3670 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 * (expression) nested expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3693 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3694 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3702 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3704 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 char_u *alias;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3714 dictvar *selfdict;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3717 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3718 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3720 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3749 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3750 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3757 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3761 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3763 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3764 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3765
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3766 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3767 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3768 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3769 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3773 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3774 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3775 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3776 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3777
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3778 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3779 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3781 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3787 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3796 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3797 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3807 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3813 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3818 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3819 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3820 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3821
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3822 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3823 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3824 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3825 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3826 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3827 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3828 s = *arg;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3829 len = get_name_len(arg, &alias, evaluate);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3830 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3831 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3832
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3833 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3834 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3835 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3836 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3837 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3838 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3839 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3840 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3841 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3842
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3843 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3844 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3845 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3846 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3847 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3848 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3849 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3850 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3851 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3852 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3853 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3855 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3856 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3857 else if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3858 ret = get_var_tv(s, len, rettv);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3859 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3860 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3861 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3862
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3863 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3864 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3865 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3866
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3870 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3871 * Also handle function call with Funcref variable: func(expr)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3872 * Can all be combined: dict.func(expr)[idx]['func'](expr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3874 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3875 while (ret == OK
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3876 && (**arg == '['
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3877 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3878 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3879 && !vim_iswhite((arg - 1)))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3880 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3881 if (**arg == '(')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3882 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3883 s = rettv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3884
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3885 /* Invoke the function. Recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3886 ret = get_func_tv(s, STRLEN(s), rettv, arg,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3887 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3888 &len, evaluate, selfdict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3889
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3890 /* Stop the expression evaluation when immediately aborting on
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3891 * error, or when an interrupt occurred or an exception was thrown
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3892 * but not caught. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3893 if (aborting())
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3894 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3895 if (ret == OK)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3896 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3897 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3898 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3899 dict_unref(selfdict);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3900 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3901 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3902 else /* arg == '[' \|\| arg == '.' */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3903 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3904 dict_unref(selfdict);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3905 if (rettv->v_type == VAR_DICT)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3906 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3907 selfdict = rettv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3908 if (selfdict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3909 ++selfdict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3910 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3911 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3912 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3913 if (eval_index(arg, rettv, evaluate) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3914 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3915 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3916 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3917 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3920 dict_unref(selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3927 val = get_tv_number(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 --end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 val = !val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 val = -val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3936 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3937 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3938 rettv->vval.v_number = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3945 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3946 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3947 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3948 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3949 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3950 eval_index(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3951 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3952 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3953 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3954 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3955 int empty1 = FALSE, empty2 = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3956 typeval var1, var2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3957 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3958 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3959 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3960 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3961 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3962
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3963 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3964 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3965 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3966 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3967 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3968
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3969 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3970 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3971 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3972 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3973 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3974 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3975 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3976 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3977 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3978 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3979 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3980 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3981 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3982 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3983 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3984 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3985 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3986 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3987 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3988 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3989 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3990 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3991 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3992 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3993
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3994 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3995 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3996 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3997 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3998 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3999 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4000 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4001 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4002 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4003 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4004 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4005 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4006 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4007 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4008 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4009
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4010 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4011 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4012 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4013 EMSG(_(e_missbrac));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4014 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4015 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4016 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4017 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4018 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4019 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4020 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4021
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4022 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4023 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4024 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4025 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4026 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4027 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4028 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4029 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4030 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4031 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4032 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4033 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4034 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4035 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4036 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4037 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4038 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4039 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4040
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4041 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4042 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4043 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4044 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4045 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4046 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4047 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4048 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4049 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4050 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4051 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4052 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4053 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4054 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4055 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4056 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4057 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4058 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4059 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4060 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4061 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4062 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4063 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4064 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4065 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4066 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4067 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4068 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4069 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4070 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4071 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4072 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4073 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4074 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4075 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4076 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4077 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4078 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4079 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4080
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4081 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4082 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4083 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4084 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4085 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4086 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4087 EMSGN(_(e_listidx), n1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4088 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4089 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4090 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4091 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4092 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4093 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4094
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4095 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4096 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4097 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4098 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4099 EMSGN(_(e_listidx), n2);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4100 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4101 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4102 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4103 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4104 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4105 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4106 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4107 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4108 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4109 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4110 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4111 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4112 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4113 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4114 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4115 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4116 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4117 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4118 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4119 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4120 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4121 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4122 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4123 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4124 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4125 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4126 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4127 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4128
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4129 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4130 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4131 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4132 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4133 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4134 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4135 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4136 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4137 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4138 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4139
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4140 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4141 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4142 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4143 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4144 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4145 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4146 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4147 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4148 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4149 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4150
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4151 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4152
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4153 if (item == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4154 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4155 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4156 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4157 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4158 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4159
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4160 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4161 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4162 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4163 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4164 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4165 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4166 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4167
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4168 return OK;
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 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4178 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4180 typeval rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4195 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4196 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4198 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4199 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4209 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4212 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4216 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4220 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4224 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4225 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4227 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4228 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4229 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4230 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4233 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4234 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4235 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4239 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4240 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4241 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4243 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4249 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4253 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4254 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4255 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4256 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4257 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4258 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4259 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4260 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4262 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4263 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4264 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4266 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4267 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4268 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4269 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4270 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4271 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4272 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4273 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4274 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4275 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4276 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4277 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4278 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4281 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4282 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4284 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4285 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4286
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4287 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4291 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4294 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4295 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4296 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4297 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4298 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4299 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4300 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4301 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4302 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4303
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4304 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4307 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4308 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4310 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4311 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4312 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4313 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4314 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4315 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4318 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4319 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4320 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4321 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4323 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4324 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4326 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4327 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4328 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4329 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4330 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4331 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4332 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4333 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4334 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4335 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4336 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4337 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4338 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4339 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4340 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4341 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4342 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4343 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4344 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4352 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4353 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4354 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4355 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4356 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4357 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4358 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4359 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4360 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4361 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4362 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4363 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4364 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4367 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4368 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4369 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4370 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4371 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4373 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4374
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4375 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4376 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4379 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4380 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4381
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4382 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4383 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4384 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4386 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4389 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4390 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4391 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4393 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4394 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4395 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4396 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4397 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4399 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4400 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4401 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4403 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4404 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4405 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4406 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4407 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4408 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4409 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4410 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4411 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4412 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4413 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4414 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4415 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4416
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4417 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4418 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4419 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4422
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4423 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4424 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4425 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4426 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4427 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4428 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4429
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4430 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4431 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4432 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4433 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4434 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4435 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4436 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4437 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4438
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4439 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4440 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4441 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4442 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4443 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4444 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4445 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4446 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4447 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4448 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4449 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4450 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4451
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4452 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4453 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4454
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4455 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4456 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4457 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4458 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4459 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4460 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4461 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4462 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4463 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4464 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4465 listvar *l = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4466 typeval tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4467 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4468
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4469 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4470 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4471 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4472 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4473 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4474 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4475
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4476 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4477 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4478 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4479 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4480 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4481 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4482 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4483 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4484 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4485 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4486 item->li_tv = tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4487 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4488 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4489 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4490 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4491 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4492
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4493 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4494 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4495 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4496 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4497 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4498 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4499 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4500 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4501 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4502
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4503 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4504 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4505 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4506 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4507 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4508 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4509 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4510 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4511
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4512 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4513 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4514 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4515 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4516 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4517 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4518 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4519
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4520 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4521 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4522
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4523 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4524 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4525 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4526 static listvar *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4527 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4528 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4529 return (listvar *)alloc_clear(sizeof(listvar));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4530 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4531
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4532 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4533 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4534 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4535 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4536 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4537 list_unref(l)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4538 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4539 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4540 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4541 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4542 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4543
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4544 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4545 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4546 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4547 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4548 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4549 list_free(l)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4550 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4551 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4552 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4553 listitem *next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4554
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4555 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4556 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4557 next = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4558 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4559 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4560 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4561 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4562
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4563 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4564 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4565 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4566 static listitem *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4567 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4568 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4569 return (listitem *)alloc(sizeof(listitem));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4570 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4571
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4572 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	4573 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4574 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4575 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4576 listitem_free(item)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4577 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4578 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4579 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4580 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4581 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4582
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4583 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4584 * 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	4585 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4586 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4587 listitem_remove(l, item)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4588 listvar *l;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4589 listitem *item;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4590 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4591 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4592 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4593 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4594
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4595 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4596 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4597 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4598 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4599 list_len(l)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4600 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4601 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4602 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4603 long len = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4604
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4605 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4606 return 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4607 for (item = l->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4608 ++len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4609 return len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4610 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4611
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4612 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4613 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4614 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4615 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4616 list_equal(l1, l2, ic)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4617 listvar *l1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4618 listvar *l2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4619 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4620 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4621 listitem item1, item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4622
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4623 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4624 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4625
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4626 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4627 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4628 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4629 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4630 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4631 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4632 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4633
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4634 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4635 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4636 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4637 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4638 dict_equal(d1, d2, ic)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4639 dictvar *d1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4640 dictvar *d2;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4641 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4642 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4643 hashitem *hi;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4644 dictitem *item2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4645 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4646
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4647 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4648 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4649
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4650 todo = d1->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4651 for (hi = d1->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4652 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4653 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4654 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4655 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4656 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4657 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4658 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4659 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4660 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4661 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4662 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4663 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4664 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4665
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4666 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4667 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4668 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4669 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4670 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4671 tv_equal(tv1, tv2, ic)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4672 typeval *tv1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4673 typeval *tv2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4674 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4675 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4676 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4677
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4678 if (tv1->v_type == VAR_LIST \|\| tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4679 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4680 /* recursive! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4681 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4682 \|\| !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4683 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4684 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4685 else if (tv1->v_type == VAR_DICT \|\| tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4686 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4687 /* recursive! */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4688 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4689 \|\| !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4690 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4691 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4692 else if (tv1->v_type == VAR_FUNC \|\| tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4693 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4694 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4695 \|\| tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4696 \|\| tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4697 \|\| STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4698 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4699 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4700 else if (tv1->v_type == VAR_NUMBER \|\| tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4701 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4702 /* "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	4703 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4704 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4705 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4706 \|\| (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4707 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4708 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4709 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4710 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4711 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4712 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4713 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4714 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4715 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4716 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4717 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4718 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4719 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4720
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4721 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4722 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4723 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4724 static int
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4725 string_isa_number(s)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4726 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4727 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4728 int len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4729
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4730 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4731 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4732 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4733
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4734 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4735 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4736 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4737 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4738 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4739 static listitem *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4740 list_find(l, n)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4741 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4742 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4743 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4744 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4745 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4746
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4747 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4748 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4749 if (n < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4750 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4751 idx = -1; /* search from the end */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752 for (item = l->lv_last; item != NULL && idx > n; item = item->li_prev)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4753 --idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4754 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4755 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4756 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4757 idx = 0; /* search from the start */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4758 for (item = l->lv_first; item != NULL && idx < n; item = item->li_next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4759 ++idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4760 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4761 if (idx != n)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4762 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4763 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4764 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4765
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4766 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4767 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4768 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4769 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4770 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4771 list_idx_of_item(l, item)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4772 listvar *l;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4773 listitem *item;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4774 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4775 long idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4776 listitem *li;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4777
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4778 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4779 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4780 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4781 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4782 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4783 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4784 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4785 return idx;;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4786 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4787
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	4788 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4789 * Like list_find(), but also find an item just past the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4790 * "*ip" is the item to find.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4791 * 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	4792 * Returns NULL when item not found or item is just past the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4793 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4794 static listitem *
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4795 list_find_ext(l, ip)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4796 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4797 long *ip;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4798 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4799 long n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4800 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4801
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4802 if (*ip < 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4803 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4804 /* Count from the end: -1 is before last item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4805 item = l->lv_last;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4806 for (n = *ip + 1; n < 0 && item != NULL; ++n)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4807 item = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4808 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4809 n = 1; /* error! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4810 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4811 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4812 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4813 item = l->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4814 for (n = *ip; n > 0 && item != NULL; --n)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4815 item = item->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4816 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4817 *ip = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4818 return item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4819 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4820
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4821 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4822 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4823 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4824 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4825 list_append(l, item)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4826 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4827 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4828 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4829 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4830 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4831 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4832 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4833 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4834 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4835 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4836 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4837 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4838 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4839 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4840 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4841 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4842 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4843 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4844
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4845 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4846 * Append typeval "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4847 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4848 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4849 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4850 list_append_tv(l, tv)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4851 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4852 typeval *tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4853 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4854 listitem *ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4855
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4856 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4857 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4858 copy_tv(tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4859 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4860 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4861 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4862
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4863 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4864 * Insert typeval "tv" in list "l" before "item".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4865 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4866 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4867 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4868 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4869 list_insert_tv(l, tv, item)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4870 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4871 typeval *tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4872 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4873 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4874 listitem *ni = listitem_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4875
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4876 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4877 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4878 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4879 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4880 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4881 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4882 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4883 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4884 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4885 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4886 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4887 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4888 l->lv_first = ni;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4889 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4890 item->li_prev->li_next = ni;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4891 item->li_prev = ni;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4892 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4893 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4894 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4895
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4896 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4897 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4898 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4899 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4900 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4901 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4902 list_extend(l1, l2, bef)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4903 listvar *l1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4904 listvar *l2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4905 listitem *bef;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4906 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4907 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4908
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4909 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4910 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4911 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4912 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4913 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4914
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4915 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4916 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4917 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4918 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4919 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4920 list_concat(l1, l2, tv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4921 listvar *l1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4922 listvar *l2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4923 typeval *tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4924 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4925 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4926
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4927 /* make a copy of the first list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4928 l = list_copy(l1, FALSE);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4929 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4930 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4931 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4932 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4933
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4934 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4935 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4936 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4937
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4938 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4939 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4940 * The refcount of the new list is set to 1.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4941 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4942 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4943 static listvar *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4944 list_copy(orig, deep)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4945 listvar *orig;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4946 int deep;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4947 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4948 listvar *copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4949 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4950 listitem *ni;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4951
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4952 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4953 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4954
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4955 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4956 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4957 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4958 for (item = orig->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4959 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4960 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4961 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4962 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4963 if (deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4964 item_copy(&item->li_tv, &ni->li_tv, deep);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4965 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4966 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4967 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4968 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4969 ++copy->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4970 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4971
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4972 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4973 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4974
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4975 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4976 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4977 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4978 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4979 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	4980 list_remove(l, item, item2)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4981 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4982 listitem *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4983 listitem *item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4984 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4985 listitem *ip;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4986
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4987 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4988 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4989 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4990 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4991 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4992 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4993 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4994
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4995 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4996 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4997 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4998 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4999 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5000 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5001 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5002 item->li_prev->li_next = item2->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5003 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5004
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5005 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5006 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5007 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5008 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5009 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5010 list2string(tv)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5011 typeval *tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5012 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5013 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5014
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5015 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5016 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5017 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5018 ga_append(&ga, '[');
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5019 list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5020 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5021 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5022 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5023 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5024
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5025 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5026 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5027 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5028 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5029 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5030 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5031 garray_T *gap;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5032 listvar *l;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5033 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5034 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5035 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5036 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5037 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5038 char_u numbuf[NUMBUFLEN];
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5039 listitem *item;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5040 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5041
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5042 for (item = l->lv_first; item != NULL; item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5043 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5044 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5045 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5046 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5047 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5048
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5049 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5050 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5051 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5052 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5053 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5054 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5055 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5056 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5057 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5058
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5059 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5060 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5061 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5062 static dictvar *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5063 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5064 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5065 dictvar *d;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5066
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5067 d = (dictvar *)alloc(sizeof(dictvar));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5068 if (d != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5069 hash_init(&d->dv_hashtable);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5070 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5071 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5072
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5073 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5074 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5075 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5076 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5077 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5078 dict_unref(d)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5079 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5080 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5081 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5082 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5083 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5084
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5085 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5086 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5087 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5088 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5089 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5090 dict_free(d)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5091 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5092 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5093 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5094 hashitem *hi;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5095
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5096 /* Careful: we free the dictitems while they still appear in the
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5097 * hashtable. Must not try to resize the hashtable! */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5098 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5099 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5100 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5101 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5102 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5103 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5104 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5105 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5106 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	5107 hash_clear(&d->dv_hashtable);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5108 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5109 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5110
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5111 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5112 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5113 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5114 * Note that the value of the item "di_tv" still needs to be initialized!
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5115 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5116 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5117 static dictitem *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5118 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5119 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5120 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5121 dictitem *di;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5122
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5123 di = (dictitem *)alloc(sizeof(dictitem) + STRLEN(key));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5124 if (di != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5125 STRCPY(di->di_key, key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5126 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5127 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5128
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5129 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5130 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5131 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5132 static dictitem *
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5133 dictitem_copy(org)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5134 dictitem *org;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5135 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5136 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5137
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5138 di = (dictitem *)alloc(sizeof(dictitem) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5139 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5140 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5141 STRCPY(di->di_key, org->di_key);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5142 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5143 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5144 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5145 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5146
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5147 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5148 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5149 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5150 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5151 dictitem_remove(dict, item)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5152 dictvar *dict;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5153 dictitem *item;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5154 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5155 hashitem *hi;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5156
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5157 hi = hash_find(&dict->dv_hashtable, item->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5158 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5159 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5160 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5161 hash_remove(&dict->dv_hashtable, hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5162 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5163 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5164
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5165 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5166 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5167 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5168 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5169 dictitem_free(item)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5170 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5171 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5172 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5173 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5174 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5175
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5176 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5177 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5178 * The refcount of the new dict is set to 1.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5179 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5180 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5181 static dictvar *
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5182 dict_copy(orig, deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5183 dictvar *orig;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5184 int deep;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5185 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5186 dictvar *copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5187 dictitem *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5188 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5189 hashitem *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5190
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5191 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5192 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5193
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5194 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5195 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5196 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5197 todo = orig->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5198 for (hi = orig->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5199 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5200 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5201 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5202 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5203
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5204 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5205 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5206 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5207 if (deep)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5208 item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5209 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5210 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5211 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5212 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5213 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5214 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5215 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5216 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5217 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5218
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5219 ++copy->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5220 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5221
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5222 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5223 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5224
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5225 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5226 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5227 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5228 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5229 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5230 dict_add(d, item)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5231 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5232 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5233 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5234 return hash_add(&d->dv_hashtable, item->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5235 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5236
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5237 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5238 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5239 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5240 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5241 dict_len(d)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5242 dictvar *d;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5243 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5244 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5245 return 0L;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5246 return d->dv_hashtable.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5247 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5248
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5249 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5250 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5251 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5252 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5253 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5254 static dictitem *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5255 dict_find(d, key, len)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5256 dictvar *d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5257 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5258 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5259 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5260 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5261 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5262 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5263 char_u *tofree = NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5264 hashitem *hi;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5265
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5266 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5267 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5268 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5269 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5270 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5271 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5272 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5273 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5274 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5275 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5276 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5277 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5278 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5279 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5280 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5281
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5282 hi = hash_find(&d->dv_hashtable, akey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5283 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5284 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5285 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5286 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5287 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5288
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5289 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5290 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5291 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5292 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5293 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5294 dict2string(tv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5295 typeval *tv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5296 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5297 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5298 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5299 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5300 char_u numbuf[NUMBUFLEN];
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5301 hashitem *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5302 char_u *s;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5303 dictvar *d;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5304 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5305
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5306 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5307 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5308 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5309 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5310
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5311 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5312 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5313 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5314 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5315 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5316 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5317
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5318 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5319 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5320 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5321 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5322
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5323 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5324 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5325 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5326 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5327 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5328 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5329 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5330 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5331 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5332 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5333 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5334 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5335 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5336
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5337 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5338 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5339 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5340 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5341
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5342 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5343 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5344 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5345 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5346 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5347 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5348 char_u **arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5349 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5350 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5351 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5352 dictvar *d = NULL;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5353 typeval tvkey;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5354 typeval tv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5355 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5356 dictitem *item;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5357 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5358 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5359
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5360 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5361 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5362 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5363 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5364 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5365 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5366 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5367 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5368 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5369 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5370 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5371 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5372 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5373 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5374
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5375 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5376 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5377 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5378 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5379 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5380 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5381 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5382 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5383
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5384 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5385 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5386 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5387 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5388 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5389 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5390 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5391 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5392 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5393 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5394 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5395 key = get_tv_string_buf(&tvkey, buf);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5396 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5397 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5398 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5399 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5400 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5401 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5402
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5403 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5404 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5405 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5406 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5407 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5408 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5409 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5410 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5411 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5412 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5413 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5414 EMSG(_("E721: Duplicate key in Dictionary"));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5415 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5416 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5417 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5418 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5419 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5420 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5421 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5422 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5423 item->di_tv = tv;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5424 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5425 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5426 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5427 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5428
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5429 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5430 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5431 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5432 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5433 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5434 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5435 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5436 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5437 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5438
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5439 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5440 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5441 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5442 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5443 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5444 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5445 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5446 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5447
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5448 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5449 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5450 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5451 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5452 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5453 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5454 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5455
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5456 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5457 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5458
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5459 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5460 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5461 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5462 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5463 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5464 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5465 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5466 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5467 echo_string(tv, tofree, numbuf)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5468 typeval *tv;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5469 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5470 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5471 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5472 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5473 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5474
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5475 if (recurse >= VAR_MAXNEST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5476 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5477 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5478 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5479 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5480 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5481 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5482
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5483 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5484 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5485 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5486 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5487 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5488 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5489 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5490 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5491 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5492 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5493 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5494 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5495 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5496 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5497 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5498 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5499 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5500 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5501 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5502 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5503 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5504 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5505 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5506
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5507 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5508 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5509 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5510
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5511 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5512 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5513 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5514 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5515 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5516 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5517 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5518 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5519 tv2string(tv, tofree, numbuf)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5520 typeval *tv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5521 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5522 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5523 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5524 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5525 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5526 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5527 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5528 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5529 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5530 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5531 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5532 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5533 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5534 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5535 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5536 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5537 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5538 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5539 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5540 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5541
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5542 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5543 * Return a string in ' quotes, doubling ' characters.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5544 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5545 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5546 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5547 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5548 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5549 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5550 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5551 unsigned len = STRLEN(str) + (function ? 13 : 3);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5552 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5553
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5554 for (p = str; *p != NUL; mb_ptr_adv(p))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5555 if (*p == '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5556 ++len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5557 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5558 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5559 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5560 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5561 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5562 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5563 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5564 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5565 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5566 *r++ = '\'';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5567 for (p = str; *p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5568 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5569 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5570 *r++ = '\'';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5571 MB_COPY_CHAR(p, r);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5572 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5573 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5574 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5575 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5576 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5577 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5578 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5579 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5580
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5581 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5582 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5583 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5584 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5585 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5586 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5587 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5588 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5589 char_u **arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5590 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5591 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5592 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5593 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5594 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5595 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5596 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5598 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5599 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5600 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5601 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5602 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5603 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5605 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5606 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5607 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5608 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5609 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5610 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5611 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5613 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5614 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5615 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5616 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5617 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5618 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5621 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5622 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5623 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5624 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5626
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5627 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5630 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5631 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5632 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5633 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5634 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5636 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5637 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5638 char f_max_argc; /* maximal number of arguments */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5639 void (f_func) __ARGS((typeval args, typeval *rvar));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5640 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5641 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5642 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5643 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5644 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5645 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5646 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5647 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5648 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5649 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5650 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5651 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5652 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5653 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5654 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5655 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5656 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5657 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5658 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5659 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	5660 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5661 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5662 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5663 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5664 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5665 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5666 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5667 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5668 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5669 {"cursor", 2, 2, f_cursor},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5670 {"deepcopy", 1, 1, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5671 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5672 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	5673 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	5674 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	5675 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5676 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5677 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5678 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5679 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5680 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5681 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5682 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5683 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5684 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5685 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5686 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5687 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5688 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5689 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5690 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5691 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5692 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5693 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	5694 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5695 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5696 {"function", 1, 1, f_function},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5697 {"get", 2, 3, f_get},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5698 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5699 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5700 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5701 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5702 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5703 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	5704 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5705 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5706 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5707 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5708 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5709 {"getline", 1, 2, f_getline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5710 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5711 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5712 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5713 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5714 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5715 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5716 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5717 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5718 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5719 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5720 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5721 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5722 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5723 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5724 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5725 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5726 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5727 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5728 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5729 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5730 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5731 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5732 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5733 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5734 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5735 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5736 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5737 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5738 {"isdirectory", 1, 1, f_isdirectory},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5739 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5740 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5741 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5742 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5743 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5744 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5745 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5746 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5747 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5748 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5749 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5750 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5751 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5752 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5753 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5754 {"matchend", 2, 4, f_matchend},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	5755 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5756 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5757 {"min", 1, 1, f_min},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5758 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5759 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5760 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5761 {"prevnonblank", 1, 1, f_prevnonblank},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5762 {"range", 1, 3, f_range},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5763 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5764 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5765 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5766 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5767 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5768 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5769 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	5770 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5771 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5772 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5773 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5774 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5775 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5776 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5777 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5778 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5779 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5780 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5781 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5782 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	5783 {"sort", 1, 2, f_sort},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5784 {"split", 1, 2, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5785 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5786 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5787 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5788 {"stridx", 2, 2, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5789 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5790 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5791 {"strpart", 2, 3, f_strpart},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5792 {"strridx", 2, 2, f_strridx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5793 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5794 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5795 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5796 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5797 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5798 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	5799 {"system", 1, 2, f_system},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5800 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5801 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5802 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	5803 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5804 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5805 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5806 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5807 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5808 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5809 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5810 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5811 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	5812 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5813 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5814 {"winwidth", 1, 1, f_winwidth},
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 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
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 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5821 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5823 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5824 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5825 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5826 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5828 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5829 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5831 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5832 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5833 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5834 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5835 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5836 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5837 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5838 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5839 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5841 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5842 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5843 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5844 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5845 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5847
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5848 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5851 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5852 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5853 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5854 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5855 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5856 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5857 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5858 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5859 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5861 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5862 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5864 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5865 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5866 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5868 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5869 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5870 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5872 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5875 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5877 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5878 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5879 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5880 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5881 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5882 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5883 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5885 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5886 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5887 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5888 int x;
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 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5892 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5893 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5894 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5895 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5896 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5897 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5898 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5899 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5900 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5901 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5902 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5904 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5905 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5907 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5908 * 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	5909 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5910 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5911 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5912 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5913 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5914 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5915 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5916 VAR v;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5917 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5918
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5919 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5920 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	5921 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5922 name[*lenp] = cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5923 if (v != NULL && v->tv.v_type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5924 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5925 if (v->tv.vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5926 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5927 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5928 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5929 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5930 *lenp = STRLEN(v->tv.vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5931 return v->tv.vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5932 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5933
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5934 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5935 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5936
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5937 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5938 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5939 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5940 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5941 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5942 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5943 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5944 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5945 int len; /* length of "name" */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5946 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5947 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5948 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5949 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5950 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5951 int evaluate;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5952 dictvar selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5953 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5954 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5955 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5956 #define MAX_FUNC_ARGS 20
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5957 typeval argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5958 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5960 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5961 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5962 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5963 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5964 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5966 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5967 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5968 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5969 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5970 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5971 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5972 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5974 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5975 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5976 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5978 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5979 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5980 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5981 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5983 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5984 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5985 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5986 else if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5987 EMSG2(_("E116: Invalid arguments for function %s"), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5989 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5990 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5992 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5993 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5997 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5998 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5999 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6001 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6002 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6003 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6004 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6005 int len; /* length of "name" */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6006 typeval rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6007 int argcount; /* number of "argvars" */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6008 typeval argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6009 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6010 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6011 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6012 int evaluate;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6013 dictvar selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6015 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6016 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6017 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6018 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6019 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6020 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6021 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6022 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6023 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6024 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6025 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6026 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6027 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6028 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6029 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6030 char_u *fname;
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 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6034 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6035 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6036 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6037 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6038 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6039 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6040 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6042 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6043 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6044 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6045 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6046 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6047 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6048 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6049 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6050 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6052 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6053 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6056 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6057 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6058 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6059 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6061 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6063 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6065 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6068 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6069 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6073 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6074 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6076 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6080 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6081 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6082 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6083 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6085 if (!ASCII_ISLOWER(fname[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6087 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6088 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6089 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6090 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6091 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6092 if (fp == NULL && apply_autocmds(EVENT_FUNCUNDEFINED,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6093 fname, fname, TRUE, NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6094 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6095 && !aborting()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6096 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6097 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6099 /* executed an autocommand, search for function again */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6100 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6102 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6103 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6105 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6106 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6107 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6108 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6109 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6110 error = ERROR_TOOMANY;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6111 else if ((fp->flags & FC_DICT) && selfdict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6112 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6113 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6115 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6116 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6117 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6118 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6119 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6120 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6121 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6122 ++fp->calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6123 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6124 firstline, lastline,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6125 (fp->flags & FC_DICT) ? selfdict : NULL);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6126 if (--fp->calls <= 0 && isdigit(*fp->name)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6127 && fp->refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6128 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6129 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6130 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6131 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6132 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6133 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6137 else
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 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6143 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6145 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6146 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6147 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6148 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6149 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6150 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6151 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6152 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6157 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6158 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6159 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6160 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6161 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6162 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6163 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6164 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6165 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6167 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6169 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6170 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6171
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6172 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6173 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6174 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6175 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6176 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6177 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6178 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6179 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6180 case ERROR_UNKNOWN:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6181 EMSG2(_("E117: Unknown function: %s"), name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6182 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6183 case ERROR_TOOMANY:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6184 EMSG2(_(e_toomanyarg), name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6185 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6186 case ERROR_TOOFEW:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6187 EMSG2(_("E119: Not enough arguments for function: %s"),
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6188 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6189 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6190 case ERROR_SCRIPT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6191 EMSG2(_("E120: Using <SID> not in a script context: %s"),
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6192 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6193 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6194 case ERROR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6195 EMSG2(_("E725: Calling dict function without Dictionary: %s"),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6196 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6197 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6198 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6199 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6201 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6202 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6203 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6205 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6206 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6208 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6209 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6210 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6212 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6213 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6214 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6215 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6216 f_add(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6217 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6218 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6219 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6220 listvar *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6221
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6222 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6223 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6224 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6225 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6226 if (l != NULL && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6227 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6228 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6229 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6230 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6231 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6232
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6233 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6234 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6235 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6236 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6237 f_append(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6238 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6239 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6240 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6241 long lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6242 listvar *l = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6243 listitem *li = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6244 typeval *tv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6245 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6246
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6247 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6248 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6249 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6250 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6251 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6252 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6253 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6254 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6255 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6256 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6257 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6258 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6259 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6260 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6261 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6262 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6263 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6264 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6265 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6266 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6267 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6268 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6269 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6270 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6271 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6272 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6273 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6274
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6275 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6276 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6277 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6278 rettv->vval.v_number = 0; /* Success */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6282 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6283 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6284 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6285 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6286 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6287 f_argc(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6288 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6289 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6290 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6291 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6294 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6295 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6296 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6297 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6298 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6299 f_argidx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6300 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6301 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6302 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6303 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6304 }
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 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6310 f_argv(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6311 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6312 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6313 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6314 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6315
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6316 idx = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6317 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6318 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6319 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6320 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6321 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6323
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6324 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6325 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6326 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6327 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6328 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6329 f_browse(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6330 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6331 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6332 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6333 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6334 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6335 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6336 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6337 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6338 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6339 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6340
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6341 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6342 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6343 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6344 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6345
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6346 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6347 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6348 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6349 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6350 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6351 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6352 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6353 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6354
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6355 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6356 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6357 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6358 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6359 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6360 f_browsedir(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6361 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6362 typeval *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6363 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6364 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6365 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6366 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6367 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6368
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6369 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6370 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6371
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6372 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6373 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6374 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6375 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6376 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6377 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6379
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6380 static buf_T find_buffer __ARGS((typeval avar));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6381
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6382 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6383 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6384 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6385 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6386 find_buffer(avar)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6387 typeval *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6388 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6389 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6390
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6391 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6392 buf = buflist_findnr((int)avar->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6393 else if (avar->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6394 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6395 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6396 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6397 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6398 /* 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	6399 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6400 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6401 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6402 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6403 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6404 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6405 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6406 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6407 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6408 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	6409 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6417 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6418 f_bufexists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6419 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6420 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6421 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6422 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6427 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6428 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6429 f_buflisted(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6430 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6431 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6433 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6435 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6436 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6439 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6441 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6442 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6443 f_bufloaded(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6444 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6445 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6447 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6449 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6450 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6451 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6452
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6453 static buf_T get_buf_tv __ARGS((typeval tv));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6454
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6455 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6456 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6457 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6458 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6459 get_buf_tv(tv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6460 typeval *tv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6461 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6462 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6463 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6464 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6465 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6466
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6467 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6468 return buflist_findnr((int)tv->vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6469 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6470 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6471 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6472 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6473
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6474 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6475 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6476 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6477 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6478 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6480 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6481 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6482
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6483 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6484 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6486 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6487 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6488 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6490 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6493 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6494 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6497 f_bufname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6498 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6499 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6500 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6501 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6503 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6504 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6505 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6506 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6507 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6508 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6509 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6510 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6511 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6512
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6513 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6514 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6515 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6516 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6517 f_bufnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6518 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6519 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6520 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6521 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6523 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6524 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6525 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6526 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6527 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6528 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6529 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6530 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6532 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6533 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6534 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6535 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6536 f_bufwinnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6537 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6538 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6539 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6540 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6541 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6542 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6543 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6544 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6545
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6546 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6547 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6548 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6549 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6551 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6552 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6553 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6554 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6555 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6556 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6557 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6558 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6559 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6563 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6564 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6565 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6566 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6567 f_byte2line(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6568 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6569 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6572 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6573 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6574 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6575
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6576 boff = get_tv_number(&argvars[0]) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6577 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6578 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6579 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6580 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6581 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6582 #endif
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 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6586 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6587 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6588 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6589 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6590 f_byteidx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6591 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6592 typeval *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6593 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6594 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6595 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6596 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6597 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6598 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6599
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6600 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6601 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6602 rettv->vval.v_number = -1;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6603 if (idx < 0)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6604 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6605
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6606 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6607 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6608 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6609 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6610 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6611 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6612 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6613 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6614 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6615 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6616 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6617 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6618 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6619 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6620
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6621 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6622 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6623 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6624 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6625 f_call(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6626 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6627 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6628 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6629 char_u *func;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6630 typeval argv[MAX_FUNC_ARGS];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6631 int argc = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6632 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6633 int dummy;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6634 dictvar *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6635
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6636 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6637 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6638 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6639 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6640 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6641 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6642 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6643 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6644
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6645 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6646 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6647 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6648 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6649
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6650 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6651 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6652 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6653 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6654 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6655 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6656 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6657 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6658 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6659
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6660 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6661 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6662 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6663 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6664 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6665 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6666 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6667 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6668 /* Make a copy of each argument (is this really needed?) */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6669 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6670 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6671
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6672 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6673 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6674 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6675 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6676
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6677 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6678 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6679 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6680 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6681
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6682 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6683 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6684 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6685 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6686 f_char2nr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6687 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6688 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6690 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6691 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6692 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6693 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6694 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6695 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6696 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6699 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6700 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6701 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6702 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6703 f_cindent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6704 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6705 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6707 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6708 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6709 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6710
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6711 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6712 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6713 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6715 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6716 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6717 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6719 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6720 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6721 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6724 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6725 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6726 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6727 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6728 f_col(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6729 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6730 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6731 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6732 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6733 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6734
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6735 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6736 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6738 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6740 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6741 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6742 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6743 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6744 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6746 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6747 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6748 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6749 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6750 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6751 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6752 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6754 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6755
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6756 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6757 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6759 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6760 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6762 if (p != NUL && p[(l = (mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6763 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6764 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6765 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6766 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6767 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6770 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6772 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6773 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6778 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6779 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6780 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6781 f_confirm(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6782 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6783 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6792 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6794 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6795 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6796 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6797 buttons = get_tv_string_buf(&argvars[1], buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6798 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6799 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6800 def = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6801 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6802 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	6803 /* avoid that TOUPPER_ASC calls get_tv_string_buf() twice */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6804 c = *get_tv_string_buf(&argvars[3], buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6808 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6809 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6810 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6820 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6823 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6824 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6825 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6826
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6827 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6828 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6829 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6830 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6831 f_copy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6832 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6833 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6834 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6835 item_copy(&argvars[0], rettv, FALSE);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6836 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6837
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6838 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6839 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6840 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6841 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6842 f_count(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6843 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6844 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6845 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6846 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6847 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6848
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6849 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6850 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6851 listitem *li;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6852 listvar *l;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6853 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6854
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6855 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6856 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6857 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6858 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6859 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6860 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6861 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6862 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6863 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6864 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6865 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6866 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6867 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6868 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6869
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6870 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6871 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6872 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6873 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6874 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6875 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6876 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6877 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6878 dictvar *d;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6879 hashitem *hi;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6880
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6881 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6882 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6883 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6884 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6885 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6886 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6887 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6888 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6889
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6890 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6891 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6892 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6893 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6894 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6895 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6896 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6897 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6898 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6899 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6900 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6901 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6902 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6903 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6904 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6905 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6906
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6907 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6909 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6910 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6911 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6912 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6913 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6914 f_cscope_connection(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6915 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6916 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6920 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6921 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6922 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6923
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6924 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6925 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6926 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6927 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6928 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6929 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6930 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6931 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6932
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6933 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6935 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6936 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6939 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6941 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6942 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6945 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6946 f_cursor(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6947 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6948 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6950 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6951
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6952 line = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6953 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 curwin->w_cursor.lnum = line;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6955 col = get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6957 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6958 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6959 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6960 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6962 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6963 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6964 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6965 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6966 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6967 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6968 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	6969
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	6970 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6973 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6974 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6975 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6976 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6977 f_deepcopy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6978 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6979 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6980 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6981 item_copy(&argvars[0], rettv, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6985 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6986 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6987 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6988 f_delete(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6989 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6990 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6991 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6993 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6994 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6995 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7001 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7002 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7003 f_did_filetype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7004 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7005 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7008 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7010 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7011 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7015 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7016 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7017 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7018 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7019 f_diff_filler(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7020 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7021 typeval *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7022 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7023 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7024 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7025 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7026 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7027
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7028 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7029 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7030 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7031 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7032 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7033 f_diff_hlID(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7034 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7035 typeval *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7036 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7037 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7038 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7039 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7040 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7041 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7042 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7043 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7044 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7045 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7046 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7047
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7048 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7049 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7050 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7051 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7052 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7053 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7054 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7055 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7056 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7057 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7058 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7059 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7060 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7061 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7062 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7063 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7064 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7065 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7066 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7067 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7068 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7069 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7070 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7071 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7072 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7073 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7074
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7075 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7076 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7077 col = get_tv_number(&argvars[1]) - 1;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7078 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7079 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7080 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7081 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7082 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7083 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7084 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7085 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7086
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7087 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7088 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7089 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7090 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7091 f_empty(argvars, rettv)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7092 typeval *argvars;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7093 typeval *rettv;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7094 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7095 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7096
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7097 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7098 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7099 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7100 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7101 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7102 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7103 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7104 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7105 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7106 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7107 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7108 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7109 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7110 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7111 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7112 n = argvars[0].vval.v_dict == NULL
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7113 \|\| argvars[0].vval.v_dict->dv_hashtable.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7114 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7115 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7116 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7117 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7118 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7119
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7120 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7121 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7122
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7123 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7124 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7125 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7126 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7127 f_escape(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7128 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7129 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7133 rettv->vval.v_string =
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7134 vim_strsave_escaped(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7135 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7136 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7139 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7140 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7141 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7142 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7143 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7144 f_eval(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7145 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7146 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7147 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7148 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7149
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7150 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7151 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7152
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7153 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7154 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7155 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7156 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7157 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7158
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7159 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7160 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7161 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7162 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7163 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7164 f_eventhandler(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7165 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7166 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7167 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7168 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7171 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7172 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7173 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7174 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7175 f_executable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7176 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7177 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7178 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7179 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7181
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7182 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7183 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7184 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7186 f_exists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7187 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7188 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7190 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7191 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7192 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7193 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7194
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7195 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7196 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7199 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7200 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7203 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7207 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7211 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7214 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7216 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7218 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7220 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7223 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7224 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7225 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7227 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7231 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 char_u *temp_string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 name = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239 /* Find the end of the name. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7240 s = find_name_end(name, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7243 temp_string = make_expanded_name(name, expr_start, expr_end, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7244 if (temp_string != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7245 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7246 len = STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7247 name = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7250 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7251 len = get_id_len(&p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7252 if (len != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7253 n = (get_var_tv(name, len, NULL) == OK);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7254
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7255 vim_free(temp_string);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7256 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7257
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7258 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7261 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7262 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7263 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7264 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7265 f_expand(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7266 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7267 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7268 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7269 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7271 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7273 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7274
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7275 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7276 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7277 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7278 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7279 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7280 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7286 * for 'suffixes' and 'wildignore' */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7287 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7288 flags \|= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7289 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7290 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7291 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7292 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7293 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7296 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7297 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7298 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7299 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7300 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7301 f_extend(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7302 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7303 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7304 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7305 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7306 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7307 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7308 listvar l1, l2;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7309 listitem *item;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7310 long before;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7311 long n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7312
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7313 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7314 l2 = argvars[1].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7315 if (l1 != NULL && l2 != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7316 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7317 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7318 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7319 n = before = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7320 item = list_find_ext(l1, &n);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7321 if (n != 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7322 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7323 EMSGN(_(e_listidx), before);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7324 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7325 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7326 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7327 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7328 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7329 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7330
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7331 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7332 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7333 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7334 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7335 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	7336 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7337 dictvar d1, d2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7338 dictitem *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7339 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7340 int i;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7341 hashitem *hi2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7342 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7343
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7344 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7345 d2 = argvars[1].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7346 if (d1 != NULL && d2 != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7347 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7348 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7349 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7350 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7351 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7352
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7353 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7354 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7355 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7356 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7357 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7358 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7359 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7360 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7361 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7362 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7363 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7364 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7365
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7366 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7367 * first dict. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7368 todo = d2->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7369 for (hi2 = d2->dv_hashtable.ht_array; todo > 0; ++hi2)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7370 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7371 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7372 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7373 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7374 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7375 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7376 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7377 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7378 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7379 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7380 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7381 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7382 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7383 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7384 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7385 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7386 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7387 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7388 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7389 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7390 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7391 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7392 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7393
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7394 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7395 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7396 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7397 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7398 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7399 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7400 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7401
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7402 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7406 f_filereadable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7407 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7408 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7410 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7411 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7412 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7413
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7414 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7421 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7422
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7423 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7426 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7427 * 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	7428 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7429 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7431 f_filewritable(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7432 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7433 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7434 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7435 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7436 int retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7437 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7438 int perm = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7439 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7440
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7441 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7442 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7443 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7444 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7445 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7446 if (
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7447 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7448 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7449 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7450 # if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7451 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7452 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7453 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7454 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7455 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7456 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7457 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7458 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7459 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7460 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7461 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7462 rettv->vval.v_number = retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7464
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7465 static void findfilendir __ARGS((typeval argvars, typeval rettv, int dir));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7466
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7467 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7468 findfilendir(argvars, rettv, dir)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7469 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7470 typeval *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7471 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7472 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7473 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7474 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7475 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7476 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	7477 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7478 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7479 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7480 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7481
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7482 fname = get_tv_string(&argvars[0]);
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 if (argvars[1].v_type != VAR_UNKNOWN)
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 p = get_tv_string_buf(&argvars[1], pathbuf);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7487 if (*p != NUL)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7488 path = p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7489
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7490 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7491 count = get_tv_number(&argvars[2]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7492 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7493
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7494 do
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7495 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7496 vim_free(fresult);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7497 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7498 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7499 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7500 first = FALSE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7501 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7502
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7503 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7504 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7505 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7506 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7507 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7508 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7509
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7510 static void filter_map __ARGS((typeval argvars, typeval rettv, int map));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7511 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	7512
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7513 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7514 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7515 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7516 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7517 filter_map(argvars, rettv, map)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7518 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7519 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7520 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7521 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7522 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7523 char_u *expr;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7524 listitem li, nli;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7525 listvar *l = NULL;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7526 dictitem *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7527 hashtable *ht;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7528 hashitem *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7529 dictvar *d = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7530 typeval save_val;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7531 typeval save_key;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7532 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7533 int todo;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7534
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7535 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7536 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7537 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7538 if ((l = argvars[0].vval.v_list) == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7539 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7540 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7541 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7542 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7543 if ((d = argvars[0].vval.v_dict) == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7544 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7545 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7546 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7547 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7548 EMSG2(_(e_listdictarg), map ? "map()" : "filter()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7549 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7550 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7551
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7552 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7553 save_val = vimvars[VV_VAL].tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7554
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7555 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7556 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7557 save_key = vimvars[VV_KEY].tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7558 vimvars[VV_KEY].tv.v_type = VAR_STRING;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7559
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7560 ht = &d->dv_hashtable;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7561 hash_lock(ht);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7562 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7563 for (hi = ht->ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7564 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7565 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7566 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7567 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7568 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7569 vimvars[VV_KEY].tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7570 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7571 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7572 if (!map && rem)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7573 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7574 clear_tv(&vimvars[VV_KEY].tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7575 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7576 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7577 hash_unlock(ht);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7578
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7579 clear_tv(&vimvars[VV_KEY].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7580 vimvars[VV_KEY].tv = save_key;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7581 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7582 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7583 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7584 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7585 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7586 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7587 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7588 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7589 if (!map && rem)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	7590 listitem_remove(l, li);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7591 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7592 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7593
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7594 clear_tv(&vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7595 vimvars[VV_VAL].tv = save_val;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7596
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7597 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7598 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7599
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7600 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7601 filter_map_one(tv, expr, map, remp)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7602 typeval *tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7603 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7604 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7605 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7606 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7607 typeval rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7608 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7609
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7610 copy_tv(tv, &vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7611 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7612 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7613 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7614 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7615 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7616 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7617 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7618 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7619 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7620 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7621 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7622 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7623 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7624 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7625 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7626 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7627 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7628 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7629 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7630 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7631 clear_tv(&vimvars[VV_VAL].tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7632 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7633 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7634
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7635 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7636 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7637 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7638 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7639 f_filter(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7640 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7641 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7642 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7643 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7644 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7645
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	7646 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7647 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7648 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7649 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7650 f_finddir(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7651 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7652 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7653 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7654 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7655 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7656
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7657 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7658 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7659 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7660 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7661 f_findfile(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7662 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7663 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7664 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7665 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7666 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7667
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7668 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7669 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7670 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7671 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7672 f_fnamemodify(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7673 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7674 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7675 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7677 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7678 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7679 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7680 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7681 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7682
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7683 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7684 mods = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7685 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7687 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7689 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7690 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7691 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7692 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7693 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7694 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7696
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7697 static void foldclosed_both __ARGS((typeval argvars, typeval rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7699 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7700 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7701 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7703 foldclosed_both(argvars, rettv, end)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7704 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7705 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7706 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7707 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7708 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7709 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7710 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7711
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7712 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7713 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7715 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7717 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7718 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7720 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7721 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7724 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7725 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7728 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7729 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7730 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7731 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7732 f_foldclosed(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7733 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7734 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7735 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7736 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7737 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7738
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7739 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7740 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7741 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7742 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7743 f_foldclosedend(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7744 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7745 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7746 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7747 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7748 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7749
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7750 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7751 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7752 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7753 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7754 f_foldlevel(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7755 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7756 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7757 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7758 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7759 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7760
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7761 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7762 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7763 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7764 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7765 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7766 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7767 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7769 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7770 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7771 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7772 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7773 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7774 f_foldtext(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7775 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7776 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7778 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7779 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7780 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7781 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7782 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7783 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7784 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7785
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7786 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7787 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7788 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7789 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7790 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7791 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7792 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7795 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7796 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7797 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7798 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7799 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7800 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7801 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7803 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7804 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7805 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7806 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7807 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7808 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7809 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7810 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7811 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7812 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7813 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7814 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7815 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	7816 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7817 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7818 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7819 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7820 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7821 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7822 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7823 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7824 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7825 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7826 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7827 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7828 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7829 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7830 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7831 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7834 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7835 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7836
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7837 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7838 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7839 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7840 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7841 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7842 f_foldtextresult(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7843 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7844 typeval *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7845 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7846 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7847 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7848 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7849 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7850 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7851 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7852 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7853
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7854 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7855 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7856 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7857 lnum = get_tv_lnum(argvars);
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7858 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7859 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7860 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7861 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7862 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7863 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7864 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7865 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7866 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7867 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7868 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7869
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7870 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7871 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7872 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7873 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7874 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7875 f_foreground(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7876 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7877 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7878 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7879 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7880 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7881 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7882 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7883 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7884 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7885 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7886 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7887 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7889
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7890 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7891 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7892 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7893 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7894 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7895 f_function(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7896 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7897 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7898 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7899 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7900
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7901 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7902 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	7903 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7904 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7905 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7906 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7907 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7908 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7909 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7910 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7911 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7912 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7913
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7914 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7915 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7916 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7917 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7918 f_get(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7919 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7920 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7921 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7922 listitem *li;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7923 listvar *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7924 dictitem *di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7925 dictvar *d;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7926 typeval *tv = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7927
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7928 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7929 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7930 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7931 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7932 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7933 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7934 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7935 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7936 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7937 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7938 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7939 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7940 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7941 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7942 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7943 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7944 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7945 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7946 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7947 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7948
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7949 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7950 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7951 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7952 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7953 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7954 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7955 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7956 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7957 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7958 }
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 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7962 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7963 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7964 f_getbufvar(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7965 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7966 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7967 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7968 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7969 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7970 char_u *varname;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7971 VAR v;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7972
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7973 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7974 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7975 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7976
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7977 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7978 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7979
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7980 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7981 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7982 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7983 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7984 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7985 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7986 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7987
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7988 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7989
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7990 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7991 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7992 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7993 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7994 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7995 /* look up the variable */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7996 v = find_var_in_ht(&buf->b_vars, varname);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7997 if (v != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7998 copy_tv(&v->tv, rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7999 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8000 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8001
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8002 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8003 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8004
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8005 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8006 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8007 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8008 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8009 f_getchar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8010 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8011 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8012 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8013 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8014
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8015 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8016 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8017 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8018 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8019 n = safe_vgetc();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8020 else if (get_tv_number(&argvars[0]) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8021 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8022 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8023 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8024 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8025 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8026 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8027 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8028 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8029 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8030 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8031
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8032 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8033 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8034 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8035 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8036 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8038 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8039 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8041 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8042 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8043 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8045 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8046 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8047 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8048 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8049 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8050 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8051 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8052 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8053 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8054 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8055 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8056 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8057 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8058 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8059 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8063 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8064 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8065 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8066 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8067 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8068 f_getcharmod(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8069 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8070 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8071 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8072 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8075 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8078 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8079 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8080 f_getcmdline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8081 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8082 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8083 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8084 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8085 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8086 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8088 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8089 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8090 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8091 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8092 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8093 f_getcmdpos(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8094 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8095 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8096 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8097 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8098 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8100 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8101 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8102 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8103 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8104 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8105 f_getcwd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8106 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8107 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8108 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8109 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8110
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8111 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8112 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8113 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8114 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8115 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8116 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8117 #ifdef BACKSLASH_IN_FILENAME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8118 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8119 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8123 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8124 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8125 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	8126 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8127 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8128 f_getfontname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8129 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8130 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8131 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8132 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8133 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8134 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8135 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8136 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8137 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8138 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8139
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8140 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8141 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8142 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8143 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8144 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8145 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8146 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8147 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8148 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8149 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8150 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8151 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8152 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8153 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8154 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8155 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8156 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8157 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8158 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8159 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8160 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8161 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8162
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	8163 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8164 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8165 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8166 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8167 f_getfperm(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8168 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8169 typeval *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8170 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8171 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8172 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8173 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8174 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8175 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8176
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8177 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8178
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8179 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8180 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8181 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8182 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8183 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8184 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8185 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8186 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8187 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8188 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8189 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8190 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8191 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8192 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8193 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8194
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8195 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8196 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8197 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8198 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8199 f_getfsize(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8200 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8201 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8203 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8204 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8205
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8206 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8207
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8208 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8210 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8211 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8212 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8213 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8214 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8215 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8216 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8217 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8218 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8223 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8224 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8225 f_getftime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8226 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8227 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8229 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8230 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8231
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8232 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8233
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8234 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8235 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8236 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8237 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8240 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8241 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8242 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8243 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8244 f_getftype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8245 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8246 typeval *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8247 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8248 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8249 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8250 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8251 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8252
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8253 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8254
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8255 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8256 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8257 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8258 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8259 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8260 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8261 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8262 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8263 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8264 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8265 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8266 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8267 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8268 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8269 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8270 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8271 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8272 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8273 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8274 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8275 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8276 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8277 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8278 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8279 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8280 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8281 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8282 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8283 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8284 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8285 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8286 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8287 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8288 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8289 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8290 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8291 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8292 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8293 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8294 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8295 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8296 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8297 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8298 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8299 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8300 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8301 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8302 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8303 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8304 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8305 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8306 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8307 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8308 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8309 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8310 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8311 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8312 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8313 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8314 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8315 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8316 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8317 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8318 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8319
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	8320 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8321 * "getline(lnum)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8322 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8323 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8324 f_getline(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8325 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8326 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8327 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8328 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8329 linenr_T end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8330 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8331 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8332 listitem *li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8333
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8334 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8335
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8336 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8337 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8338 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8339 p = ml_get(lnum);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8340 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8341 p = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8342
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8343 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8344 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8345 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8346 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8347 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8348 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8349 if (end < lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8350 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8351 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8352 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8353 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8354 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8355 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8356 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8357 if (l != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8358 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8359 if (lnum < 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8360 lnum = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8361 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8362 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8363 while (lnum <= end)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8364 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8365 li = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8366 if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8367 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8368 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8369 li->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8370 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8371 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8372 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8373 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8374 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8375 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8376 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8377 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8378 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8379
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8380 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8381 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8382 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8383 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8384 f_getreg(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8385 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8386 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8387 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8388 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8389 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8390
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8391 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8392 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8393 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8394 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8395 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8396 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8397 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8398
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8399 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8400 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8403 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8404 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8405 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8406 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8407 f_getregtype(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8408 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8409 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8411 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8412 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8413 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8414 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8415
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8416 if (argvars[0].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8417 strregname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8418 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8419 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8420 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8422 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8423 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8424 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8426 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8427 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8428 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8429 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8430 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8431 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8432 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8433 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8434 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8435 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8436 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8437 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8438 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8439 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8440 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8443 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8444 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8445 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8446 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8447 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8448 f_getwinposx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8449 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8450 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8451 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8452 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8453 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8454 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8455 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8456 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8458 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8459 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8461 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8463
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8464 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8465 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8466 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8467 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8468 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8469 f_getwinposy(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8470 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8471 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8472 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8473 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8474 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8475 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8476 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8477 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8478
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8479 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8480 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8482 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8485 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8486 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8487 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8488 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8489 f_getwinvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8490 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8491 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8493 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8494 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8495 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8497 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8498 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8499 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8500
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8501 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8502 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8504 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8506 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8508 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8509 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8510 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8511
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8512 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8514 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8515 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8517 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8519 /* look up the variable */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8520 v = find_var_in_ht(&win->w_vars, varname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8521 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8522 copy_tv(&v->tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8525
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8526 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8529 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8530 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8531 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8532 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8533 f_glob(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8534 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8535 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8537 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8538
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8539 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8540 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8541 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8542 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8543 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8544 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8546
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8547 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8548 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8549 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8550 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8551 f_globpath(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8552 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8553 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8554 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8555 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8556
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8557 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8558 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8559 get_tv_string_buf(&argvars[1], buf1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8563 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8564 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8565 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8566 f_has(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8567 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8568 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8570 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8571 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8572 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8573 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8574 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8575 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8576 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8577 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8578 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8579 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8580 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8581 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8583 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8584 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8585 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8586 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8587 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8588 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8589 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8590 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8591 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8592 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8593 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8594 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8595 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8596 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8597 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8598 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8599 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8600 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8601 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8602 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8603 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8604 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8605 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8606 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8607 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8608 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8609 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8610 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8611 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8612 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8613 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8614 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8615 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8616 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8617 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8618 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8619 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8620 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8621 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8622 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8623 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8624 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8625 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8626 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8627 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8628 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8629 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8630 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8631 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8632 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8633 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8634 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8635 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8636 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8637 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8638 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8639 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8640 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8641 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8642 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8643 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8644 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8645 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8646 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8647 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8648 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8649 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8650 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8651 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8652 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8653 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8654 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8655 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8656 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8657 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8658 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8659 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8660 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8661 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8662 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8663 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8664 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8665 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8666 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8667 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8668 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8669 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8670 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8671 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8672 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8673 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8674 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8675 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8676 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8677 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8678 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8679 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8680 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8681 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8682 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8683 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8684 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8685 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8686 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8687 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8688 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8689 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8690 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8691 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8692 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8693 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8694 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8695 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8696 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8697 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8698 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8699 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8700 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8701 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8702 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8703 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8704 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8705 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8706 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8707 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8708 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8709 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8710 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8711 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8712 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8713 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8714 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8715 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8716 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8717 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8718 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8719 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8720 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8721 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8722 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8723 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8724 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8725 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8726 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8727 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8728 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8729 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8730 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	8731 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	8732 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	8733 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8734 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8735 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8736 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8737 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8738 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8739 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8740 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8741 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8742 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8743 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8744 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8745 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8746 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8747 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8748 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8749 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8750 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8751 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8752 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8753 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8754 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8755 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8757 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8758 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8759 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8760 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8761 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8762 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8763 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8765 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8766 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8767 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8768 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8769 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8770 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8771 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8772 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8773 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8774 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8775 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8777 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8778 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8779 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8780 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8781 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8782 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8783 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8784 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8785 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8786 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8787 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8788 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8789 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8790 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8791 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8792 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8793 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8794 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8795 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8796 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8797 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8798 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8799 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8800 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8801 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8802 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8803 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8804 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8805 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8806 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8807 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8808 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8809 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8810 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8811 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8812 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8813 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8814 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8815 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8816 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8817 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8818 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8819 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8820 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8821 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8822 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8823 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8824 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8825 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8826 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8827 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8828 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8829 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8830 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8831 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	8832 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	8833 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	8834 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8835 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8836 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8837 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8838 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8839 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8840 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8841 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8842 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8843 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8844 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8845 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8846 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8847 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8848 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8849 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8850 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8851 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8852 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8853 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8854 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8855 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8856 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8857 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8858 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8859 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8860 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8861 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8862 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8863 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8864 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8865 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8866 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8867 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8868 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8869 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8870 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8871 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8872 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8873 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8874 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8875 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8876 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8877 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8878 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8879 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8880 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8881 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8882 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8883 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8884 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8885 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8886 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8887 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8888 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8889 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8890 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8891 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8892 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8893 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8894 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8895 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8896 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8897 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8898 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8899 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8900 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8901 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8902 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8903 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8904 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8905 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8906 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8907 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8908 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8909 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8910 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8911 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8912 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8913 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8914 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8915 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8916 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8917 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8918 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8919 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8920 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8921 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8922 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8923 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8924 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8925 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8926 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8927 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8928 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8929 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8930 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8931 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8932 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8933 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8934 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8935 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8936 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8937 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8938 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8939 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8940 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8941 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8942 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8943 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8944 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8945 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8946 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8947 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8948 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8949 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8950 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8951 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8952 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8953 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8954 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8955 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8956 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8957 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8958 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8959 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8960 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8961 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8962 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8963 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8964 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8965 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8966 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8967 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8968 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8969 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8970 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8971 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8972 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8973 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8974 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8975 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8976 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8977 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8978 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8979 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8980 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8981 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8982 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8983 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8984 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8985 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8986 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8987 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8988 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8989 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8990 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8991 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8992
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8993 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8994 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8995 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8997 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8998 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9001 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9003 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9004 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9005 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9006 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9007 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9008 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9009 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9010 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9011 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9012 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9013 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9014 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9015 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9016 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9017 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9018 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9019 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9020 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9021 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9022 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9023 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9024 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9025 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9026 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9027 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9028 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9030 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9031 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9032 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9033 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9034 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9035 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9036 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9037 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9038 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9039 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9040 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9041 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9042 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9043 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9044 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9045 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9046 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9047 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9048 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9049 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	9050 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9052
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9053 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9056 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9057 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9058 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9059 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9060 f_has_key(argvars, rettv)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9061 typeval *argvars;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9062 typeval *rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9063 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9064 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9065 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9066 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9067 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9068 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9069 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9070 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9071 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9072
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9073 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9074 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9075 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9076
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9077 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9078 * "hasmapto()" 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_hasmapto(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 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9086 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9087 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9088
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9089 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9090 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9091 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9092 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9093 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9095 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9096 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9097 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9098 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9101 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9102 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9103 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9104 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9105 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9106 f_histadd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9107 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9108 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9110 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9111 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9112 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9113 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9114 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9115
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9116 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9117 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9118 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9119 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9120 histype = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9121 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9122 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9123 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9124 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9125 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9126 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9127 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9128 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9131 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9132 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9133
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9134 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9135 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9136 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9137 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9138 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9139 f_histdel(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9140 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9141 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9142 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9143 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9144 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9145 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9146
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9147 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9148 /* only one argument: clear entire history */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9149 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9150 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9151 /* index given: remove that entry */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9152 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9153 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9154 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9155 /* string given: remove all matching entries */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9156 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9157 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9158 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9159 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9160 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9161 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9164 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9165 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9167 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9168 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9169 f_histget(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9170 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9171 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9172 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9173 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9174 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9175 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9176
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9177 type = get_histtype(get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9178 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9179 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9180 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9181 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9182 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9183 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9184 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9185 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9186 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9189 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9190 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9191 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9192 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9193 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9194 f_histnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9195 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9196 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9198 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9200 #ifdef FEAT_CMDHIST
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9201 i = get_histtype(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9202 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9203 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9204 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9205 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9206 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9207 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9210 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9211 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9212 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9213 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9214 f_hlID(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9215 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9216 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9217 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9218 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9219 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9220
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9221 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9222 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9223 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9224 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9225 f_hlexists(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9226 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9227 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9228 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9229 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9232 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9233 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9234 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9235 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9236 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9237 f_hostname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9238 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9239 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9240 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9241 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9242
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9243 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9244 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9245 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9247
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9248 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9249 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9250 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9251 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9252 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9253 f_iconv(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9254 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9255 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9256 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9257 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9258 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9259 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9260 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9261 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9262 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9263
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9264 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9265 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9266
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9267 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9268 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9269 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9270 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9271 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9272 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9274 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9275 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9276 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9277 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9278 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9279
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9280 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9281 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9282 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9283 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9285
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9286 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9287 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9288 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9289 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9290 f_indent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9291 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9292 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9293 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9294 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9295
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9296 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9297 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9298 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9299 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9300 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9302
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9303 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9304 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9305 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9306 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9307 f_index(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9308 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9309 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9310 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9311 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9312 listitem *item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9313 long idx = 0;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9314 long min_idx = 0;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9315 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9316
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9317 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9318 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9319 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9320 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9321 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9322 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9323 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9324 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9325 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9326 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9327 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9328 min_idx = get_tv_number(&argvars[2]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9329 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9330 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9331 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9332
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9333 for (item = l->lv_first; item != NULL; item = item->li_next, ++idx)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9334 if (idx >= min_idx && tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9335 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9336 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9337 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9338 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9339 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9340 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9341
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9342 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9344 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9345 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9346 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9347 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9348 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9349 f_input(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9350 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9351 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9352 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9353 char_u *prompt = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9354 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9355 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9356 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9357 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9358
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9359 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9361 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9362 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9363 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9364 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9365 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9366 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9368 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9369
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9370 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9371 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9372 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9373 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9374 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9375 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9376 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9377 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9378 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9379 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9380 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9381 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9382 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9383 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9384 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9385 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9386 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9387 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9388 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9389 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9390 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9392
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9393 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9394 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9395
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9396 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9397 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9398
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9399 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9400 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9401 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9402 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9403 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9405 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9406 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9407 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9408 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9409 f_inputdialog(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9410 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9411 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9412 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9413 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9414 /* 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	9415 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9417 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9418 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9419
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9420 message = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9421 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9422 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9423 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9424 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9426 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9427 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9428 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9429 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9430 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9431 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9432 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9433 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9434 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9435 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9436 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9437 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9438 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9439 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9440 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9441 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9442 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9443 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9444 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9447 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9449 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9450 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9451 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9452 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9453 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9454 f_inputrestore(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9455 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9456 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9457 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9458 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9459 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9460 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9461 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9462 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9463 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9465 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9467 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9468 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9472 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9473 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9474 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9475 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9476 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9477 f_inputsave(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9478 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9479 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9480 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9481 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9482 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9483 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9484 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9485 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9486 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9487 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9488 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9489 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9490 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9493 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9494 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9495 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9497 f_inputsecret(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9498 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9499 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9503 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9504 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9505 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9508 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9509 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9510 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9511 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9512 f_insert(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9513 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9514 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9515 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9516 long before = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9517 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9518 listitem *item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9519 listvar *l;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9520
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9521 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9522 EMSG2(_(e_listarg), "insert()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9523 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9524 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9525 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9526 before = get_tv_number(&argvars[2]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9527
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9528 n = before;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9529 item = list_find_ext(l, &n);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9530 if (n > 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9531 EMSGN(_(e_listidx), before);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9532 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9533 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9534 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9535 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	9536 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9537 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9538 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9539 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9540
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9541 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9542 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9544 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9545 f_isdirectory(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9546 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9547 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9548 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9549 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9551
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9552 static void dict_list __ARGS((typeval argvars, typeval rettv, int what));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9553
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9554 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9555 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9556 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9557 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9558 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9559 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9560 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9561 dict_list(argvars, rettv, what)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9562 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9563 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9564 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9565 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9566 listvar *l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9567 listvar *l2;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9568 dictitem *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9569 hashitem *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9570 listitem *li;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9571 listitem *li2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9572 dictvar *d;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9573 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9574
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9575 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9576 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9577 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9578 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9579 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9580 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9581 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9582 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9583
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9584 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9585 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9586 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9587 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9588 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9589 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9590
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9591 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9592 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9593 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9594 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9595 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9596 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9597 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9598
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9599 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9600 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9601 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9602 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9603
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9604 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9605 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9606 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9607 li->li_tv.v_type = VAR_STRING;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9608 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9609 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9610 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9611 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9612 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9613 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9614 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9615 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9616 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9617 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9618 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9619 li->li_tv.v_type = VAR_LIST;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9620 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9621 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9622 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9623 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9624
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9625 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9626 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9627 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9628 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9629 li2->li_tv.v_type = VAR_STRING;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9630 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9631
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9632 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9633 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9634 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9635 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9636 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9637 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9638 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9639 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9640 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9641
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9642 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9643 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9644 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9645 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9646 f_items(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9647 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9648 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9649 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9650 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9651 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9652
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9653 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9654 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9655 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9656 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9657 f_join(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9658 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9659 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9660 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9661 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9662 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9663
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9664 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9665 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9666 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9667 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9668 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9669 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9670 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9671 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9672 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9673 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9674 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9675 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9676
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9677 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9678 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9679 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9680
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9681 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9682 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9683 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9684
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9685 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9686 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9687 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9688 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9689 f_keys(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9690 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9691 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9692 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9693 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9694 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9695
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	9696 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9697 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9698 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9699 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9700 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9701 f_last_buffer_nr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9702 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9703 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9704 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9705 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9709 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9710 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9711
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9712 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9713 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9714
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9715 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9716 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9717 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9718 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9719 f_len(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9720 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9721 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9722 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9723 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9724 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9725 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9726 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9727 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9728 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9729 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9730 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9731 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9732 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9733 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9734 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9735 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9736 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	9737 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9738 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9739 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9740 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9741
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9742 static void libcall_common __ARGS((typeval argvars, typeval rettv, int type));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9743
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9744 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9745 libcall_common(argvars, rettv, type)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9746 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9747 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9748 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9749 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9750 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9751 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9752 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9753 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9754 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9755
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9756 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9757 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9758 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9759 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9760 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9761
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9762 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9763 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9764
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9765 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9766 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9767 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9768 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9769 if (argvars[2].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9770 string_in = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9771 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9772 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9773 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9774 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9775 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9776 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9777 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9778 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9779 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9780 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9781 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9782 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9783 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9784 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9785 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9786 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9789 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9790 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9791 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9792 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9793 f_libcall(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9794 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9795 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9796 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9797 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9798 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9799
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9800 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9801 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9802 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9803 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9804 f_libcallnr(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9805 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9806 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9807 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9808 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9809 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9810
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9811 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9812 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9815 f_line(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9816 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9817 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9819 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9822 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9823 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9824 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9825 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9830 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9832 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9833 f_line2byte(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9834 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9835 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9836 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9837 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9838 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9839 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9840 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9841
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9842 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9843 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9844 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9845 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9846 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9847 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9848 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9849 #endif
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9853 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9854 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9855 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9856 f_lispindent(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9857 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9858 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9860 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9861 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9862 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9864 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9865 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9866 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9868 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9869 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9870 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9872 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9874 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9877 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9878 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9879 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9880 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9881 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9882 f_localtime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9883 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9884 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9885 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9886 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9888
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9889 static void get_maparg __ARGS((typeval argvars, typeval rettv, int exact));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9890
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9891 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9892 get_maparg(argvars, rettv, exact)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9893 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9894 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9895 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9896 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9897 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9898 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9899 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9900 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9901 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9902 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9903 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9905 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9906 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9907 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9908
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9909 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9910 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9911 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9912
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9913 if (argvars[1].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9914 which = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9915 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9916 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9917 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9918
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9919 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9920 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9921 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9922 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9924 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9925 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9926 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9927
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9928 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9929 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9931 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9932 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9936 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9937 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9938 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9939 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9940 f_map(argvars, rettv)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9941 typeval *argvars;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9942 typeval *rettv;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9943 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9944 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9945 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9946
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9947 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9948 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9949 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9950 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9951 f_maparg(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9952 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9953 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9954 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9955 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9956 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9957
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9958 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9959 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9960 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9961 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9962 f_mapcheck(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9963 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9964 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9965 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9966 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9967 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9968
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9969 static void find_some_match __ARGS((typeval argvars, typeval rettv, int start));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9970
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9971 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9972 find_some_match(argvars, rettv, type)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9973 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9974 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9977 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9978 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9979 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9980 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9981 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9982 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9983 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9984 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9985 long nth = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9986 int match;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9987 listvar *l = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9988 listitem *li = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9989 long idx = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9990 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9992 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9993 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9994 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9996 if (type == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9997 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9998 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9999 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10000 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10001 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10002 rettv->vval.v_number = -1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10003
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10004 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10005 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10006 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10007 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10008 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10009 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10010 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10011 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10012
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10013 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10014
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10015 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10016 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10017 start = get_tv_number(&argvars[2]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10018 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10019 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10020 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10021 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10022 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10023 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10024 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10025 listitem *ni;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10026
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10027 /* Need to compute the index. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10028 for (ni = li; ni->li_prev != NULL; ni = ni->li_prev)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10029 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10030 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10031 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10032 idx = start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10033 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10034 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10035 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10036 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10037 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10038 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10039 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10040 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10041 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10042
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10043 if (argvars[3].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10044 nth = get_tv_number(&argvars[3]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10050 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10051
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10052 while (1)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10053 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10054 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10055 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10056 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10057 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10058 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10059 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10060 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10061 str = echo_string(&li->li_tv, &tofree, strbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10062 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10063
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10064 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10065
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10066 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10067 vim_free(tofree);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10068 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10069 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10070 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10071 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10072
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10073 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10074 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10075 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10076 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10077 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10078 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10079 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10080 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10081 #ifdef FEAT_MBYTE
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10082 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10083 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10084 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10085 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10086 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10087 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10088
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	10089 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 if (type == 2)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10092 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10093 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10094 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10095 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10096 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10098 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10099 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10100 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10104 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10105 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10106 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10107 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10108 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10109 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10112 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10115 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10116 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10118
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10119 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10120 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10121 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10122 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10123 f_match(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10124 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10125 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10126 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10127 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10128 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10129
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10130 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10131 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10132 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10133 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10134 f_matchend(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10135 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10136 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10137 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10138 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10139 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10140
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10141 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10142 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10143 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10144 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10145 f_matchstr(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10146 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10147 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10148 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10149 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10150 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10151
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10152 static void max_min __ARGS((typeval argvars, typeval rettv, int domax));
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10153
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10154 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10155 max_min(argvars, rettv, domax)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10156 typeval *argvars;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10157 typeval *rettv;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10158 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10159 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10160 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10161 long i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10162
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10163 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10164 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10165 listvar *l;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10166 listitem *li;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10167
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10168 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10169 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10170 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10171 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10172 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10173 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10174 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10175 while (1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10176 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10177 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10178 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10179 break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10180 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10181 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10182 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10183 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10184 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10185 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10186 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10187 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10188 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10189 dictvar *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10190 int first = TRUE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10191 hashitem *hi;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10192 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10193
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10194 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10195 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10196 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10197 todo = d->dv_hashtable.ht_used;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10198 for (hi = d->dv_hashtable.ht_array; todo > 0; ++hi)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10199 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10200 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10201 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10202 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10203 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10204 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10205 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10206 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10207 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10208 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10209 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10210 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10211 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10212 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10213 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10214 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10215 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10216 EMSG(_(e_listreq));
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10217 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10218 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10219
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10220 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10221 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10222 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10223 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10224 f_max(argvars, rettv)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10225 typeval *argvars;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10226 typeval *rettv;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10227 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10228 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10229 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10230
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10231 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10232 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10233 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10234 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10235 f_min(argvars, rettv)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10236 typeval *argvars;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10237 typeval *rettv;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10238 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10239 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10240 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	10241
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10242 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10243 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10244 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10245 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10246 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10247 f_mode(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10248 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10249 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10250 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10251 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10253 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10254 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10255 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10258 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10259 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10260 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10261 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10262 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10265 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10266 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10267 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10268 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10269 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10272 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10273 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10277 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10278 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10279 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10282 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10283 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10284 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10285 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10286 f_nextnonblank(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10287 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10288 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10289 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10290 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10291
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10292 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10293 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10294 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10295 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10296 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10297 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10298 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10299 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10300 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10301 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10302 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10303 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10304
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10305 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10306 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10309 f_nr2char(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10310 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10311 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10313 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10317 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10318 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10319 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10320 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10321 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10322 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10323 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10324 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10325 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10326 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10327
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10328 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10329 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10330 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10331 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10332 f_prevnonblank(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10333 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10334 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10335 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10336 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10337
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10338 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10339 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10340 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10341 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10342 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10343 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10344 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10345 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10346
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10347 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10348 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10349 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10350 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10351 f_range(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10352 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10353 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10354 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10355 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10356 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10357 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10358 long i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10359 listvar *l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10360 listitem *li;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10361
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10362 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10363 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10364 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10365 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10366 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10367 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10368 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10369 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10370 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10371 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10372 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10373 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10374
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10375 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10376 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	10377 EMSG(_("E726: Stride is zero"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10378 else if (stride > 0 ? end < start : end > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	10379 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10380 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10381 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10382 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10383 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10384 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10385 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10386 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10387 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10388
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10389 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10390 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10391 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10392 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10393 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10394 li->li_tv.v_type = VAR_NUMBER;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10395 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10396 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10397 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10398 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10399 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10400 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10401
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10402 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10403 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10404 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10405
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10406 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10407 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10408 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10409 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10410 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10411 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10412 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10413 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10414 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10415 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10416 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10417 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10418 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10419 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10420
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10421 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10422 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10423 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10424 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10425 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10426 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10427 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10428 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10429 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10430 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10431 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10432 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10433
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10434 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10435 static void remote_common __ARGS((typeval argvars, typeval rettv, int expr));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10436
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10437 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10438 remote_common(argvars, rettv, expr)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10439 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10440 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10441 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10442 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10443 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10444 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10445 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10446 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10447 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10448 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10449 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10450 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10451 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10452
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10453 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10454 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10455
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10456 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10457 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10458 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10459 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10460
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10461 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10462 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10463 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10464 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10465 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10466 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10467 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10468 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10469 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10470 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10471 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10472 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10473 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10474 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10475 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10476
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10477 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10478
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10479 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10480 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10481 var v;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10482 char_u str[30];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10483
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10484 sprintf((char *)str, "0x%x", (unsigned int)w);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10485 v.tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10486 v.tv.vval.v_string = vim_strsave(str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10487 set_var(get_tv_string(&argvars[2]), &v.tv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10488 vim_free(v.tv.vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10489 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10490 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10491 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10492
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10493 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10494 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10495 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10496 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10497 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10498 f_remote_expr(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10499 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10500 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10501 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10502 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10503 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10504 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10505 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10506 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10507 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10508
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10509 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10510 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10511 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10512 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10513 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10514 f_remote_foreground(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10515 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10516 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10517 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10518 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10519 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10520 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10521 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10522 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10523 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10524 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10525 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10526 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10527 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10528 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10529 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10530 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10531 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10532 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10533
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10534 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10535 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10536 f_remote_peek(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10537 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10538 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10539 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10540 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10541 var v;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10542 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10543 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10544 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10545 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10546
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10547 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10548 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10549 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10550 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10551 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10552 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10553 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10554 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10555 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10556 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10557 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10558 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10559 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10560 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10561 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10562 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10563 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10564 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10565
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10566 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10567 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10568 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10569
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10570 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10571 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10572 v.tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10573 v.tv.vval.v_string = vim_strsave(s);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10574 set_var(get_tv_string(&argvars[1]), &v.tv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10575 vim_free(v.tv.vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10576 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10577 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10578 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10579 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10580 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10581
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10582 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10583 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10584 f_remote_read(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10585 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10586 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10587 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10588 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10589
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10590 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10591 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10592 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10593 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10594 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10595 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10596
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10597 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10598 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10599 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10600 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10601 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10602 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10603 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10604 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10605 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10606 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10607 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10608 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10609 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10610 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10611
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10612 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10613 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10614 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10615 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10616 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10617 f_remote_send(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10618 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10619 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10620 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10621 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10622 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10623 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10624 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10625 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10626 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10627
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10628 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10629 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10630 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10631 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10632 f_remove(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10633 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10634 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10635 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10636 listvar *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10637 listitem item, item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10638 listitem *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10639 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10640 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10641 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10642 dictvar *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10643 dictitem *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10644
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10645 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10646 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10647 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10648 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10649 EMSG2(_(e_toomanyarg), "remove()");
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10650 else if ((d = argvars[0].vval.v_dict) != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10651 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10652 key = get_tv_string(&argvars[1]);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10653 di = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10654 if (di == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10655 EMSG2(_(e_dictkey), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10656 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10657 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10658 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10659 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10660 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10661 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10662 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10663 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10664 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10665 EMSG2(_(e_listdictarg), "remove()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10666 else if ((l = argvars[0].vval.v_list) != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10667 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10668 idx = get_tv_number(&argvars[1]);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10669 item = list_find(l, idx);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10670 if (item == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10671 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10672 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10673 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10674 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10675 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10676 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	10677 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10678 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10679 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10680 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10681 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10682 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10683 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10684 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10685 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10686 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10687 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10688 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10689 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10690 for (li = item; li != item2 && li != NULL; li = li->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10691 ;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10692 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10693 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10694 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10695 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	10696 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10697 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10698 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10699 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10700 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10701 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10702 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10703 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10704 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10705 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10706 item2->li_next = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10707 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10708 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10709 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10710 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10711 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10712 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10714
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10715 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10716 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10717 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10718 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10719 f_rename(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10720 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10721 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10722 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10723 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10724
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10725 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10726 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10727 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10728 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10729 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10732 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10733 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10734 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10735 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10736 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10737 f_repeat(argvars, rettv)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10738 typeval *argvars;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10739 typeval *rettv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10740 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10741 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10742 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10743 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10744 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10745 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10746 int i;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10747 listvar *l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10748
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10749 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10750 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10751 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10752 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10753 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10754 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10755 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10756 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10757 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10758 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10759 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10760 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10761 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10762 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10763 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10764 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10765 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10766 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10767 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10768
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10769 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10770 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10771 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10772 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10773
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10774 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10775 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10776 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10777 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10778 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10779 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10780 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10781
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10782 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10783 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10784 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10785
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10786 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10787 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10788 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10789 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10790 f_resolve(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10791 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10792 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10794 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10795
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10796 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10797 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10801 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10802 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10803 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10805 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10807 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10812 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10813 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10814 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10815 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10816 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10817 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10819 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10821 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10822 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10823 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10825 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	10826 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10827 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10829 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10830 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10831 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10832 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10833 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10834 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10835 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10836 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10837
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10838 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10840 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10842 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10843 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10844 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10845 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10847 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10848 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10849 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10850 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10851 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10852 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10853 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10856 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10857 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10858 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10859 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10861 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10862 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10863 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10864 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10866 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10867 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10868 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10869 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	10870 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10871 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10873 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10874 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10875 remain = cpy;
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 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10880
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10881 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10882 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10884 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10885 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10886 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10888 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10889 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10890 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10891 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10892 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10894 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10895 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10896 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10897 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10899 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10900 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10901 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10902 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10903 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10904 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10905 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10907 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10908 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10910 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10911 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10912 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10913 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10914 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10916 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10917 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10918 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10920 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10921 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10922 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10923 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10925 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10926 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10927 }
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 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10931 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10932 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10934 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10935 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10936 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10937 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10938 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10939 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10940 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10941 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10943 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	10944 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10945 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10947 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10948 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10951 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10952 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10953 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10954 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10955 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10956 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10957 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10958 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10959 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10962 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10963 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10964 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10966 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	10967 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	10968 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10970
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10971 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10973 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10974 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10975 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10976 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10977
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10978 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10980 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10981 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10982 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10983 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10986 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10987 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10988 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10989 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10990 f_reverse(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10991 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10992 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10993 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10994 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10995 listitem li, ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10996
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10997 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10998 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10999 EMSG2(_(e_listarg), "reverse()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11000 else if ((l = argvars[0].vval.v_list) != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11001 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11002 li = l->lv_last;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11003 l->lv_first = l->lv_last = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11004 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11005 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11006 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11007 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11008 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11009 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11010 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11011 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11012 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11013 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11015
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11016 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11017 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11018 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11019
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11020 static int get_search_arg __ARGS((typeval varp, int flagsp));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11021
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11022 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11023 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11024 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11025 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11026 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11027 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11028 get_search_arg(varp, flagsp)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11029 typeval *varp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11030 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11031 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11032 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11033 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11034 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11035 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11036
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11037 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11038 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11039 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11040 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11041 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11042 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11043 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11044 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11045 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11046 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11047 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11048 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11049 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11050 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11051 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11052 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11053 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11054 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11055 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11056 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11057 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11058 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11059 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11060 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11061 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11062 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11063 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11064 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11065 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11066 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11067 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11068 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11069 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11070
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11071 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11072 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11073 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11074 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11075 f_search(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11076 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11077 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11079 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11080 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11081 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11082 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11083 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11084 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11085
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11086 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11087
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11088 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11089 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11090 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11091 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11092 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11093 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11094 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11095 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11096 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11097
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11098 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11099 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11100 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11101 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11102 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11103 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11104 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11105 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11106 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11107 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11108
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11109 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11110 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11111 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11112 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11113 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11115
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11116 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11117 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11118 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11119 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11120 f_searchpair(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11121 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11122 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11124 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11125 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11126 char_u pat, pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11127 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11128 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11129 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11130 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11131 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11132 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11133 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11134 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11135 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11136 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11137 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11138 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11139 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11140 int nest = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11141 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11142
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11143 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11145 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11146 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11147 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11149 /* Get the three pattern arguments: start, middle, end. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11150 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11151 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11152 epat = get_tv_string_buf(&argvars[2], nbuf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11154 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11155 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11156 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11157 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11158 if (pat2 == NULL \|\| pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11159 goto theend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11160 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11161 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11162 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11163 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11164 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11165 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11167 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11168 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11169 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	11170 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11171
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11172 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11173 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11174 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11175 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11176 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11177 skip = get_tv_string_buf(&argvars[4], nbuf3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11179 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11180 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11181 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11182 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11183 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11185 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11186 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11187 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11188 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11189 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11190
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11191 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11192 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11194 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11195 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11196 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11197 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11198 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11199 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11200 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11201 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11203 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11204 curwin->w_cursor = save_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11205 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11206 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11208 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11209 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11212 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11213 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11214 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11215 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11216 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11217 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11219 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11220 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11221 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11222 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11223 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11224 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11227 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11229 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11230 if (flags & SP_RETCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11231 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11232 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11233 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11234 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11235 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11236 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11237 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11239 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11241 /* If 'n' flag is used or search failed: restore cursor position. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11242 if ((flags & SP_NOMOVE) \|\| rettv->vval.v_number == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11243 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11245 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11246 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11247 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11248 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11249 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11251
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11252 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11253 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11254 f_server2client(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11255 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11256 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11257 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11258 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11259 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11260 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11261 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11262
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11263 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11264 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11265 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11266 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11267 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11268 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11269 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11270
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11271 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11272 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11273 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11274 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11275 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11276 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11277 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11278 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11279 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11280 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11281
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11282 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11283 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11284 f_serverlist(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11285 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11286 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11287 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11288 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11289
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11290 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11291 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11292 r = serverGetVimNames();
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 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11295 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11296 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11297 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11298 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11299 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11300 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11303 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11304 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11305 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11306 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11307 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11308 f_setbufvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11309 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11310 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11311 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11312 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11313 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11314 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11315 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11316 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11317 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11318 char_u varname, bufvarname;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11319 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11320 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11321
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11322 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11323 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11324 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11325 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11326 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11327 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11329 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11330 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11331 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11332 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11333 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11334 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11335 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11336 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11337 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11339 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11340 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11341 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11342 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11343 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11345 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11346 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11347 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11348 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11349 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11350 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11351 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	11352 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11353 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11354 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11356
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11357 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11358 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11359 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11360 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11361 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11362 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11364 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11365 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11366
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11367 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11368 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11369 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11370 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11371 f_setcmdpos(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11372 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11373 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11374 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11375 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11376 (int)get_tv_number(&argvars[0]) - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11379 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11380 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11381 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11382 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11383 f_setline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11384 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11385 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11387 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11388 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11389
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11390 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11391 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11392 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11394 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11395 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11396 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11397 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11399 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11400 check_cursor_col();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11401 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11403 }
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 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11407 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11408 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11409 f_setreg(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11410 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11411 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11412 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11413 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11414 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11415 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11416 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11417 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11418 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11419
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11420 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11421 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11422 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11423
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11424 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11425 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11427 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11428 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11429 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11430 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11431 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11432
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11433 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11434 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11435 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11436 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11438 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11439 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11440 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11441 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11442 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11443 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11444 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11445 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11446 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11447 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11448 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11449 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11450 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11451 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11452 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11453 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11454 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11455 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11456 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11457 #endif
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
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11461 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11462 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11463 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11467 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11468 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11469 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11470 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11471 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11472 f_setwinvar(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11473 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11474 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11476 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11477 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11478 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11479 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11480 char_u varname, winvarname;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11481 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11482 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11483
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11484 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11485 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11486 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11487 win = find_win_by_nr(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11488 varname = get_tv_string(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11489 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11490
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11491 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11493 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11494 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11495 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11496 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11497 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11498 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11499
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11500 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11501 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11502 ++varname;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11503 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11504 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11506 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11508 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11509 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11510 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11511 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11512 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	11513 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11514 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11518 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11519 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11520 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11521 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11522 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11523 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11524 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11526 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11528 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11530
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11531 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11532 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11533 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11534 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11535 f_simplify(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11536 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11537 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11538 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11539 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11540
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11541 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11542 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11543 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11544 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11545 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11546
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11547 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11548 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11549 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11550 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11551 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11552 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11553 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11554 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11555 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11556 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11557
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11558 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11559 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11560 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11561
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11562 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11563 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11564 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11565 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11566 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11567 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11568 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11569 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11570 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11571 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11572 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11573 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11574 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11575 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11576 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11577 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11578
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11579 p1 = tv2string(&((listitem *)s1)->li_tv, &tofree1, numbuf1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11580 p2 = tv2string(&((listitem *)s2)->li_tv, &tofree2, numbuf2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11581 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11582 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11583 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11584 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11585 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11586 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11587 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11590 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11591 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11592 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11593 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11594 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11595 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11596 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11597 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11598 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11599 typeval rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11600 typeval argv[2];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11601 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11602
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11603 /* copy the values (is this really needed?) */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11604 copy_tv(&((listitem *)s1)->li_tv, &argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11605 copy_tv(&((listitem *)s2)->li_tv, &argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11606
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11607 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11608 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11609 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11610 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11611 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11612
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11613 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11614 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11615 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11616 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11617 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11618 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11619 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11620
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11621 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11622 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11623 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11624 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11625 f_sort(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11626 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11627 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11628 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11629 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11630 listitem *li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11631 listitem **ptrs;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11632 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11633 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11634
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11635 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11636 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11637 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11638 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11639 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11640 l = argvars[0].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11641 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11642 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11643 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11644 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11645 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11646
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11647 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11648 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11649 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11650
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11651 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11652 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11653 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11654 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11655 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11656 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11657 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11658 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11659 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11660 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11661 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11662 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11663 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11664 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11665 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11666
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11667 /* Make an array with each entry pointing to an item in the List. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11668 ptrs = (listitem *)alloc((int)(len sizeof(listitem *)));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11669 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11670 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11671 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11672 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11673 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11674
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11675 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11676 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11677 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11678 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11679 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11680 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11681 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11682 /* Sort the array with item pointers. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11683 qsort((void )ptrs, (size_t)len, sizeof(listitem ),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11684 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11685
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11686 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11687 l->lv_first = l->lv_last = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11688 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11689 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11690 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11691
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11692 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11693 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11694 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11695
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11696 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11697 f_split(argvars, rettv)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11698 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11699 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11700 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11701 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11702 char_u *end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11703 char_u *pat;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11704 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11705 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11706 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11707 int match;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11708 listitem *ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11709 listvar *l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11710 colnr_T col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11711
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11712 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11713 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11714 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11715
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11716 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11717 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11718 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11719 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11720 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11721
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11722 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11723 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11724 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11725 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11726 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11727 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11728
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11729 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11730 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11731 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11732 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11733 while (*str != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11734 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11735 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11736 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11737 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11738 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11739 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11740 if (end > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11741 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11742 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11743 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11744 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11745 ni->li_tv.v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11746 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11747 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11748 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11749 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11750 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11751 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11752 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11753 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11754 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11755 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11756 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11757 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11758 col = mb_ptr2len_check(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11759 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11760 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11761 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11762 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11763 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11764 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11765
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11766 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11767 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11768
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11769 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11772 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11774 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11776 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11777 f_strftime(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11778 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11779 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11780 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11781 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11782 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11783 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11784 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11785
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11786 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11787
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11788 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11789 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11790 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11791 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11792 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11793 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11794 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11795 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11796 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11797 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11799 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11800 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11801 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11803 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11804 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11805 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11806 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11807 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11808 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11809 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11810 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11811 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11812 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11813 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11815 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11816 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11817 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11818 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11819 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11820 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11821 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11822 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11823 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11825 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11826 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11827 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11828 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11829 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11832 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11833
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11834 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11835 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11837 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11838 f_stridx(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11839 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11840 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11842 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11843 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11844 char_u *haystack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11845 char_u *pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11846
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11847 needle = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11848 haystack = get_tv_string_buf(&argvars[0], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11849 pos = (char_u )strstr((char )haystack, (char *)needle);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11851 if (pos == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11852 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11853 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11854 rettv->vval.v_number = (varnumber_T) (pos - haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11856
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11857 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11858 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11859 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11860 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11861 f_string(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11862 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11863 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11864 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11865 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11866 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11867
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11868 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11869 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11870 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11871 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11874 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11875 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11876 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11878 f_strlen(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11879 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11880 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11881 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11882 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11883 get_tv_string(&argvars[0])));
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11887 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11888 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11889 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11890 f_strpart(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11891 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11892 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11894 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11895 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11896 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11897 int slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11898
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11899 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11900 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11901
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11902 n = get_tv_number(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11903 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11904 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11905 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11906 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11907
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11908 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11909 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11910 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11911 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11912 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11914 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11915 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11917 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11918 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11919 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11920 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11921 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11922 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11923
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11924 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11925 rettv->vval.v_string = vim_strnsave(p + n, len);
7 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 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11929 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11930 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11931 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11932 f_strridx(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11933 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11934 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11935 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11936 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11937 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11938 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11939 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11940 char_u *lastmatch = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11941
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11942 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11943 haystack = get_tv_string_buf(&argvars[0], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11944 if (*needle == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11945 /* Empty string matches past the end. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11946 lastmatch = haystack + STRLEN(haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11947 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11948 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11949 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11950 rest = (char_u )strstr((char )rest, (char *)needle);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11951 if (rest == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11952 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11953 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11954 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11955
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11956 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11957 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11958 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11959 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11960 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11961
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11962 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11963 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11964 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11965 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11966 f_strtrans(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11967 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11968 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11969 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11970 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11971 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11973
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11974 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11975 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11976 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11977 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11978 f_submatch(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11979 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11980 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11981 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11982 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11983 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11984 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11985
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11986 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11987 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11988 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11989 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11990 f_substitute(argvars, rettv)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11991 typeval *argvars;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11992 typeval *rettv;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11993 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11994 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11995 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11996 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11997
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11998 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11999 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12000 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12001 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12002 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12003 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12004 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12005
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12006 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12007 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12008 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12009 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12010 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12011 f_synID(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12012 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12013 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12015 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12016 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12017 long line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12018 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12019 int trans;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12020
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12021 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12022 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12023 trans = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12025 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12026 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12027 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12028 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12029
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12030 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12033 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12034 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12035 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12036 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12037 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12038 f_synIDattr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12039 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12040 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12042 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12043 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12044 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12045 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12046 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12047 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12048 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12049
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12050 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12051 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12052 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12053 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12054 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12055 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12056 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12057 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12058 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12059 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12060 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12061 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12063 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12065 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12066 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12067 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12068 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12069 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12070 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12071 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12072 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12073 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12077 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12079 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12080 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12081 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12082 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12083 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12084 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12086 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12087 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12088 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12090 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12091 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12092 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12093 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12094 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12095 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12097 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12098 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12099 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12101 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12102 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12103 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12105 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12106 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12107 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12109 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12110 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12111 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12114 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12115 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12116 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12117 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12118 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12121 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12122 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12123 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12124 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12125 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12126 f_synIDtrans(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12127 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12128 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12130 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12132 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12133 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12135 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12136 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12137 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12138 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12139 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12140
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12141 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12144 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12145 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12146 */
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_system(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 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12152 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12153 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12154 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12155 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12156 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12157 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12158
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12159 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12160 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12161 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12162 * 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	12163 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12164 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12165 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12166 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12167 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12168 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12169 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12170
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12171 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12172 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12173 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12174 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12175 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12176 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12177 p = get_tv_string_buf(&argvars[1], buf);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12178 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12179 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12180 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12181 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12182 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12183 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12184 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12185 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12186 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12187 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12188
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12189 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12190
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12191 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12192 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12193 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12195 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12196
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12197 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12198 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12199 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12200 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12203 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12204 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12205 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12206 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12208 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12209
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12210 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12211 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12213 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12214 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12215 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12217 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12219 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12220 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12221
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12222 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12223 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12224 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12225 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12226 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	12227 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12228 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12229 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12232 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12233 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12234 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12235 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12236 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12237 f_tempname(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12238 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12239 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12240 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12241 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12242
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12243 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12244 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12246 /* 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	12247 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12248 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12249 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12250 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12251 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12252 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12253 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12254 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12255 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12256 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12257 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12258 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12259 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12260 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12261 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12262 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12263 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12264 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12265 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12266 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12268 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12269 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12270 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12271 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12272 f_tolower(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12273 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12274 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12276 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12277
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12278 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12279 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12280 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12282 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12283 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12284 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12285 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12286 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12288 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12290 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12292 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12293 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12294 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12295 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12296 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12297 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12298 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12300 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12301 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12302 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12303 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12304 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12305 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12306 ++p;
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12310
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12311 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12312 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12313 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12314 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12315 f_toupper(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12316 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12317 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12318 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12319 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12320
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12321 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12322 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12323 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12325 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12326 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12328 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12329 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12331 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12332 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12333 int c, uc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12334
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12335 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12336 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12337 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12338 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12339 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12340 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12341 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12343 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12344 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12345 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12346 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12347 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12348 p = TOUPPER_LOC(p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12349 p++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12351 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12354 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12355 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12356 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12357 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12358 f_tr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12359 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12360 typeval *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12361 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12362 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12363 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12364 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12365 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12366 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12367 int inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12368 int fromlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12369 int tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12370 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12371 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12372 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12373 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12374 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12375 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12376 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12377 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12378
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12379 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12380 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12381 tostr = get_tv_string_buf(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12382
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12383 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12384 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12385 rettv->vval.v_string = NULL;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12386 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12387
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12388 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12389 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12390 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12391 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12392 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12393 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12394 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12395 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12396 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12397 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12398 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12399 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12400 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12401
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12402 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12403 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12404 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12405 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12406 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12407 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12408 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12409 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12410 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12411 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12412 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12413 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12414 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12415 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12416 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12417 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12418 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12419 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12420 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12421 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12422 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12423 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12424 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12425 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12426 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12427 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12428 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12429 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12430 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12431 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12432 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12433
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12434 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12435 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12436 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12437 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12438 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12439 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12440 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12441 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12442 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12443 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12444 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12445 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12446 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12447 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12448
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12449 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	12450 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	12451 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12452
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12453 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12454 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12455 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12456 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12457 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12458 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12459 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12460 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12461 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12462 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12463 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12464 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12465 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12466 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12467
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12468 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12469 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12470
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	12471 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12472 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12473 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12474 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12475 f_type(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12476 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12477 typeval *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12478 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12479 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12480
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12481 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12482 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12483 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12484 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12485 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12486 case VAR_LIST: n = 3; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12487 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12488 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12489 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12490 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12491
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12492 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12493 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12494 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12495 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12496 f_values(argvars, rettv)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12497 typeval *argvars;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12498 typeval *rettv;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12499 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12500 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12501 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12502
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12503 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12504 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12505 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12506 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12507 f_virtcol(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12508 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12509 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12510 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12511 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12512 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12514 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12515 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12517 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12518 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12519 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12520
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12521 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12523
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12524 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12525 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12526 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12527 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12528 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12529 f_visualmode(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12530 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12531 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12532 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12533 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12534 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12535
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12536 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12537 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12538 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12539 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12541 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12542 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12543 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12544 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12545 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12546 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12547 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12548 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12549 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12552 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12553 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12554 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12555 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12556 f_winbufnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12557 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12558 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12559 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12560 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12562 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12563 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12564 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12565 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12566 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12567 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12569 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12570 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12571 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12572 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12573 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12574 f_wincol(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12575 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12576 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12578 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12579 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12582 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12583 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12584 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12585 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12586 f_winheight(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12587 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12588 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12590 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12592 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12593 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12594 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12595 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12596 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12599 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12600 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12601 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12602 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12603 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12604 f_winline(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12605 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12606 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12608 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12609 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12610 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12612 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12613 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12614 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12615 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12616 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12617 f_winnr(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12618 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12619 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12620 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12621 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12622 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12623 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12624 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12625 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12626
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12627 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12628 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12629 arg = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12630 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12631 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12632 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12633 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12634 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12635 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12636 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12637 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12638 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12639 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12640 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12641 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12642 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12643 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12644
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12645 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12646 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12647 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12648 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12649 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12652 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12653 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12654 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12655 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12656 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12657 f_winrestcmd(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12658 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12659 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12660 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12661 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12662 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12663 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12664 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12665 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12667 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12668 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12670 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12671 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12672 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12673 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12674 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12675 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12676 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12677 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	12678 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12679
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12680 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12681 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12682 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12683 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12684 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12687 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12688 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12689 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12690 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12691 f_winwidth(argvars, rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12692 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12693 typeval *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12694 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12695 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12697 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12698 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12699 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12700 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12701 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12702 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12703 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12704 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12705 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12708 static win_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12709 find_win_by_nr(vp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12710 typeval *vp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12712 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12713 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12714 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12715 int nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12716
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12717 nr = get_tv_number(vp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12719 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12720 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12721 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12723 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12724 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12725 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12726 return wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12727 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12728 if (nr == 0 \|\| nr == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12729 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12730 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12731 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12734 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12735 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12736 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12737 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12738 var2fpos(varp, lnum)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12739 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12740 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12742 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12743 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12744 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12745
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12746 name = get_tv_string(varp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12747 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12748 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12749 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12751 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12752 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12753 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12754 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12756 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12757 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12758 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12759 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12760 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12761 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12763 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12765 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12766 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12767 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12768 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12770 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12774 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12775 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12776 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12777 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12778 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12779 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12780 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12782 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12783 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12785 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12786 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12787 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12788 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12790 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12791 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12792 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12794
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12795 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12796 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12797 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12798 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12799 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12800 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12801 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12804 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12805 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12807 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12808 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12811 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12813 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12814 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12816 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12819 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	12820 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	12821 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12822 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12823 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12824 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12825 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12826 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12827 static int
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	12828 get_name_len(arg, alias, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12830 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12831 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12832 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12833 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12834 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12835 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12836 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12837
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12838 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12839
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12840 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12841 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12843 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12844 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12845 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12847 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12848 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12849 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12850 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12851 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12852 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12854 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12855 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12856 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12857 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12858 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12860 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12862 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12864 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12865 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12866 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12869 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12870 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12871 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12872 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12873 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12874 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12875 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12876 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12877 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12878 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12880
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12881 len += get_id_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12882 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12883 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12885 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12887
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12888 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12889 * 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	12890 * 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	12891 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12892 * 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	12893 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12894 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12895 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12896 find_name_end(arg, expr_start, expr_end, incl_br)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12897 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12898 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12899 char_u **expr_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12900 int incl_br; /* Include [] indexes and .name */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12901 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12902 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12903 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12904 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12905
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12906 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12907 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12908 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12909 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12910 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12911
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12912 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12913 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12914 \|\| *p == '{'
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12915 \|\| (incl_br && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12916 \|\| mb_nest != 0
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12917 \|\| br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12918 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12919 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12920 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12921 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12922 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12923 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12924 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12925 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12926 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12927 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12928 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12929 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12930 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12931 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12932 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12933 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12934 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12935 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12936 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12937 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12938 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12939 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12940 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12943 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12944 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12946 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12947 * 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	12948 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12950 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12951 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12952 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12953 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12954 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12956
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12957 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12958 * Find a v: variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12959 * Return it's index, or -1 if not found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12960 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12961 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12962 find_vim_var(name, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12963 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12964 int len; /* length of "name" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12966 char_u *vname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12967 int vlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12968 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12970 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12971 * Ignore "v:" for old built-in variables, require it for new ones.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12972 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12973 if (name[0] == 'v' && name[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12975 vname = name + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12976 vlen = len - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12978 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12980 vname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12981 vlen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12983 for (i = 0; i < VV_LEN; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12984 if (vlen == vimvars[i].len && STRCMP(vname, vimvars[i].name) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12985 && ((vimvars[i].flags & VV_COMPAT) \|\| vname != name))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12986 return i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12987 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12988 }
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 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12992 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12993 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12994 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12995 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12996 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12997 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12998 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13002 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13003 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13004 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13005 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13006 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13007 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13008 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13011 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13012 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13013 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13014 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13015 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13016 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13018 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13019 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13020 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13021 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13022 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13024 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13025 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13026 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13027 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13028 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13029 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13030 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13031 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13032 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13033 /* Need to do this (at least) once, since we can't initialize a union.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13034 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13035 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13036
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13037 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13038 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13039 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13041 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13042 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13043 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13046 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13047 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13048 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13051 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13053 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13055 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13056 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13057 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13058 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13059 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13060 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	13061 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13064 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13066 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13067 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13068 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13070 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13071 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13072 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13073 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13074 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13075 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13076
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13077 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13078 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13079 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13081 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13082 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13083 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13084 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13085 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13086 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13087 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13088 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13089 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13091 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13092 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13093
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13094 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13095 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13098 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13099 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13100 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13101 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13103 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13104 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13105 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13106 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13107 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13108 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13110 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13111 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13112 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13114 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13115 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13116 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13117 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13118 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13119 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13120 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13121
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13122 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13123 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13124 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13125 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13126 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13127 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13128 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13129 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13130 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13131 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13132 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13133 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13134
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13135 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13136 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13137 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13138
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13139 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13140 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13141 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13142 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13143 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13144 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13145 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13146 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13147 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13148 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13149 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13150 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13151 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13152 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13153 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	13154 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13156 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13158 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13159 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13160 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13162 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13163 get_var_tv(name, len, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13164 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13165 int len; /* length of "name" */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13166 typeval rettv; / NULL when only checking existence */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13167 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13168 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13169 typeval *tv = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13170 typeval atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13171 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13172 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13173 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13175 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13176 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13177 name[len] = NUL;
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 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13181 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13182 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13183 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13184 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13185 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13186 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13189 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13190 * Check for built-in v: variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13191 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13192 else if ((i = find_vim_var(name, len)) >= 0)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13193 tv = &vimvars[i].tv;
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 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13197 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13198 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13199 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13200 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13201 if (v != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13202 tv = &v->tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13203 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13204
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13205 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13206 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13207 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13208 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13209 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13210 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13211 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13212 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13213
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13214 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13216 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13217 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13218
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13219 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13220 * 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	13221 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13222 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13223 static typeval *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13224 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13225 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13226 return (typeval *)alloc_clear((unsigned)sizeof(typeval));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13227 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13228
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13229 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13230 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13231 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13232 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13233 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13234 static typeval *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13235 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13236 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13237 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13238 typeval *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13239
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13240 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13241 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13242 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13243 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13244 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13246 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13247 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13248 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13251 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13252 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13253 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13254 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13255 free_tv(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13256 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13258 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13259 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13260 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13261 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13262 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13263 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13264 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13265 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13266 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13267 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13268 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13269 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13270 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13271 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13272 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13273 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13274 default:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13275 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13276 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13277 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13278 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13281 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13282 * 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	13283 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13284 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13285 clear_tv(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13286 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13287 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13288 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13289 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13290 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13291 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13292 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13293 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13294 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13295 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13296 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13297 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13298 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13299 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13300 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	13301 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13302 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13303 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13304 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	13305 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13306 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13307 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13308 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13309 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13310 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13311 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13312 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13313 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13314 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13315 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13316 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13317
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13318 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13319 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13320 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13321 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13322 init_tv(varp)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13323 typeval *varp;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13324 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13325 if (varp != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13326 vim_memset(varp, 0, sizeof(typeval));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13329 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13330 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13331 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13332 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13333 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13334 get_tv_number(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13335 typeval *varp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13336 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13337 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13338
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13339 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13340 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13341 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13342 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13343 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13344 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13345 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13346 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13347 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13348 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13349 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13350 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13351 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13352 case VAR_LIST:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13353 EMSG(_("E703: Using a List as a number"));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13354 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13355 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13356 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13357 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13358 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13359 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13360 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13361 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13362 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13365 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13366 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13367 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13368 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13369 get_tv_lnum(argvars)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13370 typeval *argvars;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13371 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13372 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13373 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13374
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13375 lnum = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13376 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13377 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13378 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13379 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13380 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13381 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13383 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13386 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13387 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13388 * If it is a Number variable, the number is converted into a string.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13389 * get_tv_string() uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13390 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13391 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13392 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13393 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13394 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13395 get_tv_string(varp)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13396 typeval *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13397 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13398 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13399
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13400 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13403 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13404 get_tv_string_buf(varp, buf)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13405 typeval *varp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13406 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13407 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13408 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13409 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13410 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13411 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13412 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13413 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13414 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13415 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13416 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13417 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13418 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13419 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13420 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13421 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13422 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13423 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13424 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13425 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13426 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13427 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13428 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13429 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13430 return (char_u *)"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13431 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13432
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13433 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13434 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13435 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13436 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13437 * When "htp" is not NULL we are writing to the variable, set "htp" to the
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13438 * hashtable used.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13439 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13440 static VAR
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13441 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 char_u *name;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13443 hashtable **htp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13445 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13446 char_u *varname;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13447 hashtable *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13449 if (name[0] == 'a' && name[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13450 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13451 /* Function arguments "a:".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13452 * NOTE: We use a typecast, because function arguments don't have a
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13453 * name. The caller must not try to access the name! */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13454 if (htp != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13455 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13456 EMSG2(_(e_readonlyvar), name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13457 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13459 name += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13460 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13461 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13462 if (VIM_ISDIGIT(*name))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13463 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13464 i = atol((char *)name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13465 if (i == 0) /* a:0 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13466 return &current_funccal->a0_var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13467 i += current_funccal->func->args.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13468 if (i > current_funccal->argcount) /* a:999 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13469 return NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13470 return (VAR)&(current_funccal->argvars[i - 1]); /* a:1, a:2, etc. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13471 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13472 if (STRCMP(name, "firstline") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13473 return &(current_funccal->firstline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13474 if (STRCMP(name, "lastline") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13475 return &(current_funccal->lastline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13476 for (i = 0; i < current_funccal->func->args.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13477 if (STRCMP(name, ((char_u **)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13478 (current_funccal->func->args.ga_data))[i]) == 0)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13479 return (VAR)&(current_funccal->argvars[i]); /* a:name */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13480 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13482
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13483 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13484 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13485 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13486 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13487 return NULL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13488 return find_var_in_ht(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13489 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13490
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13491 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13492 * Find variable "varname" in hashtable "ht".
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13493 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13494 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13495 static VAR
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13496 find_var_in_ht(ht, varname)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13497 hashtable *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13498 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13499 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13500 hashitem *hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13501
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13502 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13503 if (HASHITEM_EMPTY(hi))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13504 return NULL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13505 return HI2VAR(hi);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13506 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13507
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13508 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13509 * Find the hashtable used for a variable name.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13510 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13511 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13512 static hashtable *
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13513 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13514 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13515 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13517 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13519 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13520 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13521 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13522 *varname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13523 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13524 return &variables; /* global variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13525 return &current_funccal->l_vars; /* local function variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13527 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13528 if (name == 'b') / buffer variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13529 return &curbuf->b_vars;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13530 if (name == 'w') / window variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13531 return &curwin->w_vars;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13532 if (name == 'g') / global variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13533 return &variables;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13534 if (name == 'l' && current_funccal != NULL)/ local function variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13535 return &current_funccal->l_vars;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13536 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13537 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13538 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13539 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13542 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13543 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13544 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13545 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13546 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13547 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13548 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13550 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13551
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13552 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13553 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13554 return NULL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13555 return get_tv_string(&v->tv);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13556 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13557
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13558 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13559 * Allocate a new hashtable for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13560 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13561 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13562 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13563 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13564 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13565 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13566 int i;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13567 hashtable *ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13568
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13569 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13570 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13571 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13572 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13573 * at its init value. */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13574 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13575 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13576 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13577 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13578 ht->ht_array = ht->ht_smallarray;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13579 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13580
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13581 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13582 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13583 vars_init(&SCRIPT_VARS(ga_scripts.ga_len + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13584 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13585 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13587 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13589 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13590 * Initialize hashtable with variables for use.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13591 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13592 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13593 vars_init(ht)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13594 hashtable *ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13595 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13596 hash_init(ht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 * Clean up a list of internal variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13603 vars_clear(ht)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13604 hashtable *ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13605 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13606 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13607 hashitem *hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13608 VAR v;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13609
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13610 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13611 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13612 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13613 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13614 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13615 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13616
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13617 /* Free the variable. Don't remove it from the hashtable,
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13618 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13619 * later. */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13620 v = HI2VAR(hi);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13621 clear_tv(&v->tv);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13622 vim_free(v);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13623 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13624 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13625 hash_clear(ht);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13626 hash_init(ht);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13627 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13628
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13629 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13630 * Delete a variable from hashtable "ht" at item "hi".
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13631 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13632 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13633 delete_var(ht, hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13634 hashtable *ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13635 hashitem *hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13636 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13637 VAR v = HI2VAR(hi);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13638
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13639 hash_remove(ht, hi);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13640 clear_tv(&v->tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13641 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13645 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13647 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13648 list_one_var(v, prefix)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13649 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13652 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13653 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13654 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13655
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13656 s = echo_string(&v->tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13657 list_one_var_a(prefix, v->v_name, v->tv.v_type,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13658 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13659 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13662 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13663 * List the value of one "v:" variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13664 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13665 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13666 list_vim_var(i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13667 int i; /* index in vimvars[] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13668 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13669 char_u *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13670 char_u *s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13671 char_u numbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13672
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13673 s = echo_string(&vimvars[i].tv, &tofree, numbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13674 list_one_var_a((char_u )"v:", (char_u )vimvars[i].name,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13675 vimvars[i].tv.v_type, s == NULL ? (char_u *)"" : s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13676 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13679 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13680 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13681 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13682 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13683 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13684 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13686 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13687 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13688 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13689 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13690 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13691 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13692 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13693 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13694 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13695 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13696 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13697 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13698 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13699 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13700 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13701 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13702 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13703 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13704 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13705 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13706 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13707 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13708 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13709
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13710 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13711
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13712 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13713 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13716 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13717 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13718 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13719 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13720 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13721 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13722 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13723 char_u *name;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13724 typeval *tv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13725 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13726 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13727 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13728 VAR v;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13729 char_u *varname;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13730 hashtable *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13732 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13733 * Handle setting internal v: variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13735 i = find_vim_var(name, (int)STRLEN(name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13736 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13738 if (vimvars[i].flags & VV_RO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13739 EMSG2(_(e_readonlyvar), name);
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	13740 else if ((vimvars[i].flags & VV_RO_SBX) && sandbox)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	13741 EMSG2(_(e_readonlysbx), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13742 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13743 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13744 if (vimvars[i].tv.v_type == VAR_STRING)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13745 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13746 vim_free(vimvars[i].vv_str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13747 if (copy \|\| tv->v_type != VAR_STRING)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13748 vimvars[i].vv_str = vim_strsave(get_tv_string(tv));
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13749 else
8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13750 {
8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13751 /* Take over the string to avoid an extra alloc/free. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13752 vimvars[i].vv_str = tv->vval.v_string;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13753 tv->vval.v_string = NULL;
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13754 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13756 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13757 vimvars[i].vv_nr = get_tv_number(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13759 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13760 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13761
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13762 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13763 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13764 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13765 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13766 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13767 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13768 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13769 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13770 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13771 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13772 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13773 EMSG2(_("705: Variable name conflicts with existing function: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13774 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13775 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13776 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13777
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13778 if (name[0] == 'a' && name[1] == ':')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13779 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13780 EMSG2(_(e_readonlyvar), name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13781 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13782 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13783
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13784 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13785 if (ht == NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13786 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13787 EMSG2(_("E461: Illegal variable name: %s"), name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13788 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13789 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13790
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13791 v = find_var_in_ht(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13792 if (v != NULL) /* existing variable, need to clear the value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13793 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13794 if (v->tv.v_type != tv->v_type
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13795 && !((v->tv.v_type == VAR_STRING
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13796 \|\| v->tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13797 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13798 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13799 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13800 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13801 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13802 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13803 clear_tv(&v->tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13805 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13806 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13807 v = (VAR)alloc((unsigned)(sizeof(var) + STRLEN(varname)));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13808 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13809 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13810 STRCPY(v->v_name, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13811 if (hash_add(ht, VAR2HIKEY(v)) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13812 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13813 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13814 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13815 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13816 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	13817
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13818 if (copy \|\| tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13819 copy_tv(tv, &v->tv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13820 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13821 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13822 v->tv = *tv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13823 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13824 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13825 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13826
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13827 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13828 * Copy the values from typeval "from" to typeval "to".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13829 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13830 * 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	13831 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13832 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13833 copy_tv(from, to)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13834 typeval *from;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13835 typeval *to;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13836 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13837 to->v_type = from->v_type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13838 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13839 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13840 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13841 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13842 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13843 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13844 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13845 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13846 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13847 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13848 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13849 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13850 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13851 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13852 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13853 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13854 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13855 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13856 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13857 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13858 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13859 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13860 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13861 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13862 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13863 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13864 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13865 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13866 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13867 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13868 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13869 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13870 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	13871 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13872 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13873 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13874 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13875 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13878 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13879 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13880 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13881 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13882 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13883 item_copy(from, to, deep)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13884 typeval *from;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13885 typeval *to;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13886 int deep;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13887 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13888 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13889
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13890 if (recurse >= VAR_MAXNEST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13891 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13892 EMSG(_("E698: variable nested too deep for making a copy"));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13893 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13894 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13895 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13896
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13897 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13898 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13899 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13900 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13901 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13902 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13903 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13904 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13905 to->v_type = VAR_LIST;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13906 to->vval.v_list = list_copy(from->vval.v_list, deep);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13907 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13908 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13909 to->v_type = VAR_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13910 to->vval.v_dict = dict_copy(from->vval.v_dict, deep);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13911 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13912 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13913 EMSG2(_(e_intern2), "item_copy()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13914 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13915 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13916 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13917
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13918 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13919 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13920 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13921 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13922 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13923 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13925 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13927 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13928 typeval rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13929 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13930 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13931 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13933 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13940 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13942 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13945 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13947 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13949 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13951 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13952 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13953 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13955 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13956 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13957 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13958 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13959 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13961 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13962 msg_puts_attr((char_u *)" ", echo_attr);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13963 for (p = echo_string(&rettv, &tofree, numbuf);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13964 *p != NUL && !got_int; ++p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13965 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967 if (*p != TAB && needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13968 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13969 /* remove any text still there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13970 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13971 needclr = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 msg_putchar_attr(*p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13975 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13980 int i = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13982 (void)msg_outtrans_len_attr(p, i, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13983 p += i - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13985 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13986 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13987 (void)msg_outtrans_len_attr(p, 1, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13988 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13989 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13990 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13991 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13992 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13996 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13997 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13998 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13999 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14000 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14001 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14002 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14003 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14004 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14008 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14009 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14011 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14012 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14013 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14015 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14017 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14018 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14019 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14020 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14021 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14022 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14024 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14025 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14026 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14027 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14028 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14029 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14030 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14031 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14032 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14033 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14034 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14035 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14036 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14037 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14038 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14039 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14040 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14041 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14042
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14043 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14045 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14046 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14047 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14048 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14049 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14050 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14052 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14053 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14054 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14055 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14056 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14057 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14058 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14059 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14060 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14063 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14064 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14065 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14066 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14067 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14068 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14069 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14070 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14071 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14073 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14074 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14075 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14076 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14078
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14079 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14080 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14083 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14085 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14086 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14087 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14089 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14090 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14091 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14092 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14093 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14095 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14096 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14097 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14098 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14100 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14102 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14103 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14105 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14108 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14109 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14110 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14111 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14112 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14113 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14114 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14115 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14116 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14117 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14118 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14119 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14121 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14122 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14124 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14125 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14127 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14129 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14130 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14131 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14132 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14133 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14135 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14136 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14137 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14139 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14140 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14141 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14142 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14143 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14144 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14147 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14148 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14149 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14150 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14151 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14152 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14154 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14155 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14156 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14157 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14158 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14159 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14160 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14161 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14162 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14163 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14164 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14165 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14166 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14167 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14168 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14169 char_u *skip_until = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14170 VAR v;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14171 funcdict fudi;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14172 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14173 int paren;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14175 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14176 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14177 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14178 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14179 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14180 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14181 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14182 if (!isdigit(*fp->name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14183 list_func_head(fp, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14184 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14185 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14187
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14188 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14189 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14190 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14191 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14192 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14193 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14194 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14195 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14196 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14197 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14198 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14199 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14200 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14201 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14202 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14203 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14204 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14205 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14206 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14207 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14208 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14209 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14210 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14211 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14212 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14213 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14214 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14215 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14216 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14217 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14218 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14219 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14220 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14222 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14223 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14224 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14225 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14227 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14228 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14229 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14230 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14231 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14232 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14234 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14235 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14237 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14238 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14239 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14240 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14242 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14243 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14244 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14245 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14246 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14247 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14248 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14249 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14250 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14251 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14252 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14253 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14254 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14255 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14256 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14257 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14258 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14260 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14261 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14264 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14265 EMSG2(_("E123: Undefined function: %s"), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14266 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14267 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14268 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14270 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14271 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14272 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14273 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14274 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14276 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14277 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14278 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14279 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14281 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14282 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14283 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14285 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14286
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14287 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14288 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14289
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14290 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14291 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14292 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14293 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14294 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14295 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14297 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14298 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14299 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14300 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14301 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14302 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14303 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14304 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14305 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14306 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14307 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14308 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14309 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14310 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14311 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14312 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14314 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14315 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14316 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14317 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14318 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14319 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14320 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14321 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14322 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14323 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14324 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14325 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14326 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14327 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14329 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14330 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14331 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14332 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14333 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14334 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14337 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14338
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14339 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14340 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14341 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14342 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14343 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14344 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14345 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14346 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14347 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14348 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14349 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14350 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14351 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14352 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14353 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14355 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14356 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14357 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14358 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14359 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14362 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14363 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14365 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14366 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14367 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14368 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14369 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14370 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14371 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14372 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14373 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14374 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14375 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14376 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14377 else if (name != NULL && find_func(name) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14378 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14379 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14381 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14382 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14383 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14386 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14387 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14388 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14393 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14396 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14397 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14403 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14405 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14406 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14407 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14408 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14413 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14415 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14416 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14417 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14418
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14419 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14420 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14421 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14422 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14423 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14425
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14426 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14427 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14428 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14429 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14430 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14431 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14432 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14433 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14434 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14435
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14436 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14437 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14438 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14439 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14440 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14441 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14442 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14443 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14444 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14445 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14447 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14448 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14450 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14451 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14452
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14453 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14454 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14455 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14456 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14457 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14458 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14459 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14461 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14462 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14463 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14464 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14465 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14466 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14467 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14468 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14469 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14470 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14471 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	14472 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	14473 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14474 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14476 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14477 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14478 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14479 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14480 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14481 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14485 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14486 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14487 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14488 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14490 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14492 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14493 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14494 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14495 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14497 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14498 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14499 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14500 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14501 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14502 v = find_var(name, NULL);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14503 if (v != NULL && v->tv.v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14504 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14505 EMSG2(_("E707: Function name conflicts with variable: %s"), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14506 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14507 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14508
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14509 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14510 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14511 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14512 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14513 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14514 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14515 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14516 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14517 if (fp->calls > 0)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14518 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14519 EMSG2(_("E127: Cannot redefine function %s: It is in use"),
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14520 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14521 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14522 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14523 /* redefine existing function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14524 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14525 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14526 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14527 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14528 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14529 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14530 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14531 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14532 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14533
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14534 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14535 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14536 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14537 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14538 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14539 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14540
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14541 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14542 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14543 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14544 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14545 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14546 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14547 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14548 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14549
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14550 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14552 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14553 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14554 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14555
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14556 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14557 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14558 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14559 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14560 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14561 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14562 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14563 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14564 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14565 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14566 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14567 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14568 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14569 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14570 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14571 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14572 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14573 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14574 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14575 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14576 fudi.fd_di->di_tv.v_type = VAR_FUNC;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14577 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14578 fp->refcount = 1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14579 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14580
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14581 /* insert the new function in the function list */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14582 fp->name = name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14583 name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14584 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14585 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14587 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14588 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14589 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14590 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14591 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14592 fp->script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14593 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14595 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14596 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14597 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14598 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14599 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14600 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14601 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14602 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14605 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14606 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14607 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14608 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14609 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14610 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14611 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14612 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14613 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14614 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14615 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14616 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14617 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14618 int flags;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14619 funcdict fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14620 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14621 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14622 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14623 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14624 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14625 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14626 int len;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14627 lval lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14628
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14629 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14630 vim_memset(fdp, 0, sizeof(funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14631 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14632
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14633 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14634 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14635 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14636 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14637 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14638 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14639 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14640 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14641 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14642
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14643 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14644 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14645 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14646 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14647 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14648
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14649 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14650 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14651 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14652 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14653 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14654 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14655 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14656 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14657 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14658 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14659 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14660 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14661 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14662 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14663 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14664 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14665 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14666 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14667 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14668 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14669 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14670 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14671 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14672
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14673 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14674 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14675 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14676 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14677 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14678 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14679 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14680 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14681 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14682 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	14683 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14684 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14685 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14686 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14687 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14688 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14689 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14690 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14691 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14692 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14693 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14694 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14695 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14696 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14697 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14698
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14699 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14700 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14701 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14702 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14703 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14704 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14705
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14706 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14707 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14708 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14709 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14710 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14711 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14712 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14713 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14714
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14715 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14716 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14717 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14718 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14719 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14720 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14721 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14722 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14723 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14724 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14725 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14726 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14727 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14728 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14729 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14730 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14731 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14732 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14733 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14734 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14735 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14736 else if (!(flags & TFN_INT) && !ASCII_ISUPPER(*lv.ll_name))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14737 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14738 EMSG2(_("E128: Function name must start with a capital: %s"),
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14739 lv.ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14740 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14741 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14742 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14743 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14744 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14745 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14746 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14747 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14748 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14749 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14750 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14751 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14752 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14753 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14754 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14755 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14756 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14757
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14758 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14759 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	14760 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14763 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14764 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14765 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14766 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14767 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14768 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14769 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14770 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14772 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14773 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14774 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14775 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14776 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14777 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14779
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14780 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14781 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14782 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14783 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14784 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14785 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14786 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14788 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14791 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14792 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14793 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14794 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14795 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14796 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14797 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14799 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14801 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14802 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14803 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14804 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14805 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14806 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14807 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14808 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14810 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14811 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14812 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14813 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14814 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14815 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14816 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14817 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14819 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14821 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14822 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14823 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14825 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14828 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14829 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14830 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14831 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14832 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14833 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14834 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14836 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14837
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14838 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14839 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14840 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14841 return fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14844 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14845 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14846 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14847 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14848 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14849 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14850 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14851 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14852 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14853
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14854 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14855 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14856 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14857 if (ASCII_ISUPPER(*p) \|\| p[0] == K_SPECIAL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14858 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14859 else if (ASCII_ISLOWER(*p))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14860 n = (find_internal_func(p) >= 0);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14861 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14862 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14863 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14864 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14865
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14866 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14867
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14868 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14869 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14870 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14871 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14872 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14873 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14874 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14875 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14876 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14877 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14879 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14880 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14881 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14883 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14884 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14886 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14887 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14889 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14890 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14891 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14894 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14895 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14897 return NULL;
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 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14902 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14903 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14904 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14905 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14906 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14907 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14908 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14909 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14910 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14912 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14914 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14915 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14921 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14922 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14923 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14924 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14925 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14926 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14927 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14928 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14929 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14930 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14931 funcdict fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14933 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14934 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14935 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14936 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14937 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14938 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14939 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14940 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14941 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14942 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14944 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14945 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14946 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14947 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14948 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14949 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14950 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14952 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14953 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14954 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14956 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14958 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14960 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14961 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14962 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14963 if (fp->calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14965 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14966 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14968
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14969 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14970 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14971 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14972 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	14973 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14974 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14975 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14976 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14977 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14978 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14979
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14980 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14981 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14982 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14983 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14984 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14985 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14986 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14987 ufunc_T *pfp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14988
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14989 /* clear this function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14990 vim_free(fp->name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14991 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14992 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14993
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14994 /* remove the function from the function list */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14995 if (firstfunc == fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14996 firstfunc = fp->next;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14997 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14998 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14999 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15000 if (pfp->next == fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15001 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15002 pfp->next = fp->next;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15003 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15004 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15005 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15006 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15007 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15008
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15009 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15010 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15011 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15012 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15013 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15014 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15015 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15016 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15017 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15018
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15019 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15020 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15021 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15022 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15023 EMSG2(_(e_intern2), "func_unref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15024 else if (--fp->refcount <= 0)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15025 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15026 /* Only delete it when it's not being used. Otherwise it's done
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15027 * when "calls" becomes zero. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15028 if (fp->calls == 0)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15029 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15030 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15031 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15032 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15033
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15034 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15035 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15036 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15037 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15038 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15039 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15040 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15041 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15042
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15043 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15044 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15045 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15046 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15047 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15048 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15049 ++fp->refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15050 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15052
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15053 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15054 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15055 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15056 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15057 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15058 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15059 int argcount; /* nr of args */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15060 typeval argvars; / arguments */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15061 typeval rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15062 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 linenr_T lastline; /* last line of range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15064 dictvar selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 char_u *save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067 linenr_T save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15068 scid_T save_current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15069 struct funccall fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15070 struct funccall *save_fcp = current_funccal;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15071 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15072 static int depth = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15074 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15075 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15076 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15077 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15078 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15079 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15080 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15082 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15084 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15086 /* set local variables */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15087 vars_init(&fc.l_vars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088 fc.func = fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15089 fc.argcount = argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15090 fc.argvars = argvars;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15091 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15092 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15093 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15094 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15095 fc.level = ex_nesting_level;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15096 fc.a0_var.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15097 fc.a0_var.tv.vval.v_number = argcount - fp->args.ga_len;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15098 fc.a0_var.v_name[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15099 current_funccal = &fc;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15100 fc.firstline.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15101 fc.firstline.tv.vval.v_number = firstline;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15102 fc.firstline.v_name[0] = NUL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15103 fc.lastline.tv.v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15104 fc.lastline.tv.vval.v_number = lastline;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15105 fc.lastline.v_name[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15106 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15107 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15108 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15110 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15111 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15112 VAR v = (VAR)alloc((unsigned)(sizeof(var) + 4));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15113
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15114 if (v != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15115 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15116 STRCPY(v->v_name, "self");
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15117 hash_add(&fc.l_vars, VAR2HIKEY(v));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15118 v->tv.v_type = VAR_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15119 v->tv.vval.v_dict = selfdict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15120 ++selfdict->dv_refcount;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15121 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15122 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15123
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15124 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15125 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15126 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15127 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15128 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15129 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15130 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15131 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15133 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15134 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15135 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15136 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15137 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15138 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15140 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15142 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15143 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15144 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15145 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15147 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15148 char_u buf[MSG_BUF_LEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15150 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15151 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15152 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15153 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15154 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15155 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15156 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15157 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15158 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15159 trunc_string(get_tv_string(&argvars[i]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15160 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15161 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15162 msg_puts(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15163 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15165 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15166 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15167 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15168 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15169 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15170 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15173 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15174 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15175 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15176 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15177
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15178 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15179 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15180 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15181
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15182 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15183
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15184 /* when the function was aborted because of an error, return -1 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15185 if ((did_emsg && (fp->flags & FC_ABORT)) \|\| rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15186 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15187 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15188 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15189 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15192 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15193 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15195 char_u sn, val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15196
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15197 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15198 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15200 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15201 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15202 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15203 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15205 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15206 smsg((char_u *)_("%s aborted"), sn);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15207 else if (fc.rettv->v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15208 smsg((char_u *)_("%s returning #%ld"), sn,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15209 (long)fc.rettv->vval.v_number);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15210 else if (fc.rettv->v_type == VAR_STRING)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15211 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15212 val = get_tv_string(fc.rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15213 if (STRLEN(val) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15214 val = val + STRLEN(val) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15215 smsg((char_u *)_("%s returning \"%s\""), sn, val);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15217 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15218 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15219 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15221
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15222 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15223 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15224 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15225 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15227 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15229 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15230 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15231 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15232 msg_puts((char_u )"\n"); / don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15233 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15234 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15237 did_emsg \|= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15238 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15239
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15240 vars_clear(&fc.l_vars); /* free all local variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15241 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15244 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15245 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15246 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15247 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15248 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15249 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15250 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15251 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15252 typeval rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15253 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15254
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15255 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15256 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15257 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15258 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15259 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15261 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15262 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15263
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15264 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15265 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15266 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15268 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15269 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15270 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15271 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15274 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15276 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15277 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15278 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15279 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15280 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15281 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15286 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15287 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15288 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15289 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15290 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15292 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15293 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15296 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15297 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15298 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15299 * 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	15300 * when called due to a ":return" command. "rettv" may point to a typeval
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15301 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15302 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15303 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15304 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15305 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15306 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15307 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15308 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15309 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15311 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15312 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15314 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15315 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15316 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15319 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15320 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15321 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15323 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15324 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15325 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15326 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15327 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15329 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15330 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15331 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15332 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15333 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15334 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15335 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336 /* 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	15337 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15338 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15339 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15340
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15341 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15343 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15344 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15345 (typeval )cstack->cs_rettv[idx] = (typeval )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15348 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15349 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15350 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15351
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15352 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15353 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15354 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15356 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15357 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15358 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15359 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15360 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15361 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15363 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15365 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15366
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15367 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15368 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15369 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15370 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15371 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15372 clear_tv(current_funccal->rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15373 current_funccal->rettv = (typeval *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15374 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15375 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15376 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15379 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15380 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15381
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15382 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15384 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15385 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15386 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15387 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15388 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15389 free_tv((typeval *)rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15390 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15391
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15392 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15393 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15394 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15395 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15396 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15397 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15398 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15399 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15400 char_u *s;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15401 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15402 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15403
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15404 if (rettv == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15405 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15406 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15407 s = echo_string((typeval *)rettv, &tofree, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15408
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15409 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15410 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15411 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15412 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15413 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15414 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15415 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15417 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15418 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15419 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15420 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15421 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15422 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15423 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15424 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15426 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15427 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15428 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429 struct funccall fcp = (struct funccall )cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 garray_T gap; / growarray with function lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15432
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15433 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15434 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15436 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15437 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15438 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15440
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15442 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15446 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15447 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15448 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15449 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15450 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15452 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15453 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15454 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15455 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15456 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15457 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15458 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15459 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15462 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15465 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15466 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15467 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15468 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15469 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15470 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15471 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15473 struct funccall fcp = (struct funccall )cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15475 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15476 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15477 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15478 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15481 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15482 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15483 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15484 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15485 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15486 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15487 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15488 return ((struct funccall *)cookie)->func->flags & FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15490
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15493 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15495 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15496 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15497 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15499 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15501 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15502 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15503 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15504 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15505 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15506
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15507 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15508 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15509 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15510 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15511 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15512 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15514 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15515 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15517 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15518
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15519 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15520 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15521 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15522 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15523 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15524 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15525 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15526 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15527 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15528 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15529 int is_string = FALSE;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15530 typeval tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15532 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15533 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15534 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15538 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15539 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15543 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15545 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15546 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15547 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15548 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15550 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15551 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15552 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15553 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15554 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15555 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15556 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	15557 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15558 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15562 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15569 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15570 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15571 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15572 hashitem *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15573 VAR this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15574 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15575 char *s;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15576 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15577 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15579 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15580 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15582 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15583
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15584 todo = variables.ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15585 for (hi = variables.ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15586 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15587 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15588 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15589 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15590 this_var = HI2VAR(hi);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15591 if (var_flavour(this_var->v_name) == VAR_FLAVOUR_VIMINFO)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15592 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15593 switch (this_var->tv.v_type)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15594 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15595 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15596 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15597 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15598 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15599 fprintf(fp, "!%s\t%s\t", this_var->v_name, s);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15600 viminfo_writestring(fp, echo_string(&this_var->tv,
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15601 &tofree, numbuf));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15602 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15603 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15605 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15607 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15609 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15610 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15611 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15612 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15613 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15614 hashitem *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15615 VAR this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15616 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15617 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15619 todo = variables.ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15620 for (hi = variables.ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15621 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15622 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15623 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15624 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15625 this_var = HI2VAR(hi);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15626 if ((this_var->tv.v_type == VAR_NUMBER
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15627 \|\| this_var->tv.v_type == VAR_STRING)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15628 && var_flavour(this_var->v_name) == VAR_FLAVOUR_SESSION)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15629 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15630 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15631 * CR into \n and \r. */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15632 p = vim_strsave_escaped(get_tv_string(&this_var->tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15634 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15635 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15636 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15637 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15638 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15639 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15640 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15641 if ((fprintf(fd, "let %s = %c%s%c",
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15642 this_var->v_name,
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15643 (this_var->tv.v_type == VAR_STRING) ? '"' : ' ',
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15644 p,
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15645 (this_var->tv.v_type == VAR_STRING) ? '"' : ' ') < 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15646 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15647 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15648 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15649 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15650 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15651 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15652 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15654 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15655 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15657 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15659 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15660
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15661 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15662
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15664 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15665 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15666 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15667 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15668 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 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	15670 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15672 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15673 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15674 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15675 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15677 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15678 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15679 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15680 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15681 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15682 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15683 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15685 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15687 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15688 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15690 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15691 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15692 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15693 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15694 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15695 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15697 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15698 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15700 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15702 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15705 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15706 return 1;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15710 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15711 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15712 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15713 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15714 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15715 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15716 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15717 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15719 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15720 char_u ch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15721 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15723 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15724 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15725 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15726 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15728 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15729 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15730 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15732 l = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15733 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15735 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15736 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15737 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15740 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15742 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15743 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15745 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15746 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15747 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15749 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15750 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15752 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15753 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15754 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15755
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15756 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15757 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15758 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15759 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15760 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15761 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15763 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15764 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15766 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15767 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15768 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15769 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15770 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15771 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15773 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15774 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15776 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15777 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15778 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15780 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15782 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15783 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15784 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15785 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15786 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15788 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15789 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15790 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15792 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15793 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15794 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15797 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15798 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15799 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15800 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15801 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15802 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15803 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15804 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15806 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15807 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15808 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15809 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15811 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15812 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15814 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15815 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15816 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15817 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15819 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15820 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15821 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15822 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15823 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15824 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15825
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15826 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15828 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15829 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15831 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15832 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15833 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15834 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15835 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15837 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15838 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15839 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15842 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15843 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15844 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15845 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15846 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15847 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15848 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15849 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15851 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15852 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15853 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15854 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15855 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15856 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15857 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15859 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15860 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15861 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15862 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15863 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15865 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15866 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15867
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15868 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15869 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15870 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15871 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15872 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15874 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15876 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15878 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15879 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15880 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15881 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15882 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15883 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15884 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15885 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15886 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15887 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15888 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15889 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15890 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15891 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15892 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15893 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15894 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15895 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15896 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15897 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15898 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15899 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15900 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15901 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15903 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15904 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15905 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15906 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15907 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15909 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15910 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15912 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15913 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15914 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15915 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15916 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15917 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15918 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15919 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15921 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15922 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15924 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15925 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15926 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15927 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15928 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15931 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	15932 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15934 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15935 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15936 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15937 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15938 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15939 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15940 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15943 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15944 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15945 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15946 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15947 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15948 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15949 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15950 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15953 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15954 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15956 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15957 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15958 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15959 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15960 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15961 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15962 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15966 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15967 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15968 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15969 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15970 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15972 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15973 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15975 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15976 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15977 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15978 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15979 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15980 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15981 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15982 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15983 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15984 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15985 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15986 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15987 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15989 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15990 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15992 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15993
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15994 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15996 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15997 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15998 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15999 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16000 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16002 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16003 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16004 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16005 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16006 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16007 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16010 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16011 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16012 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16013 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16014 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16015 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16016 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16017 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16018 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16020 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16021 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16022 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16026 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16027 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16028 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16030 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16031 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16033 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16034 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16035 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16037 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16038 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16039 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	16040 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16041 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16042 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16043 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16044 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16045 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16046 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	16047 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	16048 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16051 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16052 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16053 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16054 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16055 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16056 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16057 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16060 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16061 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16062 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16066 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16067 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16069 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16071 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16072 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16073 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16076 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16077 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16078 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16079 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16080 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16081 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16082 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16084 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16086 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16088 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16089 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16090 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16091 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16092 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16094 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16096 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16098 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16099 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16100 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16102 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16105 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16107 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16108 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16110 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16111 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16112 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16115 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16116 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16117 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16118 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16120 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16121 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16122 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16123 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16124 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16125 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16126 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16127 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16128 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16129 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16130 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16131 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16133 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16135 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16136 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16137 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16138 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16139 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16140 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16141 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16142 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16143 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16144 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16145 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16147 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16148 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16150 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16151 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16152 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16153 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16155 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16158 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16159 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16160 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16161 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16162 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16163 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16164 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16165 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16166 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16167 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16168 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16169 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16171 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16172 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16173 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16174 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16175 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16176 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16179 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16180 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16182 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16183 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16184 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16185 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16186 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16187 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16188 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16189 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16190 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16191 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16192 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16193 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16194 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16195 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16196 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16198 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16199 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16200 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16201 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16202 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16203 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16205 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16206 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16209 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16210 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16212 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16215 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16217 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16221 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16223
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16224 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16225 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16226 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16227 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16228 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16229 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16230 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16231 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16232 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16233 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16234 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16236 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16237 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16238 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16239 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16240 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16241 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16242 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16243 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16245 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16246 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16247 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16249 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16251 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16253 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16254 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16255 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16256 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16257 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16258 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16260 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16261 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16262 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16263 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16264 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16265 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16266 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16267 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16268 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16269 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16270 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16271 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16272 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16275 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16276 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16277 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16278 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16279 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16280 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16281 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16282 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16283 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16284 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16285 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16286 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16287 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16288 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16289 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16290 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16291 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16292 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16293 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16294 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16295 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16296 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16297 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16298 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16299
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16300 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16301 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16303 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16304 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16305
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16306 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16307 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16308 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16310 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16312
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16313 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 124:f455396f3c3f v7.0043