vim: src/eval.c annotate

annotate src/eval.c @ 364:5332dd13733c v7.0094

updated for version 7.0094

author	vimboss
date	Sun, 26 Jun 2005 22:34:35 +0000
parents	6c62b9b939bd
children	4b9fef49d7ff

rev	line source
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * eval.c: Expression evaluation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13 #if defined(MSDOS) \|\| defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 # include <io.h> /* for mch_open(), must be before vim.h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20 # include <time.h> /* for strftime() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	22
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	23 #ifdef MACOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	24 # include <time.h> /* for time_t */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	25 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	26
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	27 #ifdef HAVE_FCNTL_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	28 # include <fcntl.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	29 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	30
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 #if defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	33 #define DICT_MAXNEST 100 /* maximum nesting of lists and dicts */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	34
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	35 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	36 * In a hashtab item "hi_key" points to "di_key" in a dictitem.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	37 * This avoids adding a pointer to the hashtab item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	38 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	39 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	40 * HI2DI() converts a hashitem pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	41 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	42 static dictitem_T dumdi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	43 #define DI2HIKEY(di) ((di)->di_key)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	44 #define HIKEY2DI(p) ((dictitem_T )(p - (dumdi.di_key - (char_u )&dumdi)))
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	45 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	46
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	47 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	48 * Structure returned by get_lval() and used by set_var_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	49 * For a plain name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	50 * "name" points to the variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	51 * "exp_name" is NULL.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	52 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	53 * For a magic braces name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	54 * "name" points to the expanded variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	55 * "exp_name" is non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	56 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	57 * For an index in a list:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	58 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	59 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	60 * "tv" points to the (first) list item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	61 * "li" points to the (first) list item
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	62 * "range", "n1", "n2" and "empty2" indicate what items are used.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	63 * For an existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	64 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	65 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	66 * "tv" points to the dict item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	67 * "newkey" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	68 * For a non-existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	69 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	70 * "exp_name" NULL or non-NULL, to be freed later.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	71 * "tv" points to the Dictionary typval_T
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	72 * "newkey" is the key for the new item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	73 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	74 typedef struct lval_S
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	75 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	76 char_u ll_name; / start of variable name (can be NULL) */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	77 char_u ll_exp_name; / NULL or expanded name in allocated memory. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	78 typval_T ll_tv; / Typeval of item being used. If "newkey"
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	79 isn't NULL it's the Dict to which to add
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	80 the item. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	81 listitem_T ll_li; / The list item or NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	82 list_T ll_list; / The list or NULL. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	83 int ll_range; /* TRUE when a [i:j] range was used */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	84 long ll_n1; /* First index for list */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	85 long ll_n2; /* Second index for list range */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	86 int ll_empty2; /* Second index is empty: [i:] */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	87 dict_T ll_dict; / The Dictionary or NULL */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	88 dictitem_T ll_di; / The dictitem or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	89 char_u ll_newkey; / New key for Dict in alloc. mem or NULL. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	90 } lval_T;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	91
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	92
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	93 static char *e_letunexp = N_("E18: Unexpected characters in :let");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	94 static char *e_listidx = N_("E684: list index out of range: %ld");
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	95 static char *e_undefvar = N_("E121: Undefined variable: %s");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	96 static char *e_missbrac = N_("E111: Missing ']'");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	97 static char *e_listarg = N_("E686: Argument of %s must be a List");
237 73354c21f1e4 updated for version 7.0066 vimboss parents: 234 diff changeset	98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionary");
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	99 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	100 static char *e_listreq = N_("E714: List required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	101 static char *e_dictreq = N_("E715: Dictionary required");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	102 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	103 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	104 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	105 static char *e_funcdict = N_("E717: Dictionary entry already exists");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	106 static char *e_funcref = N_("E718: Funcref required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	107 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	108 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	109 static char *e_nofunc = N_("E130: Unknown function: %s");
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	110 static char *e_illvar = N_("E461: Illegal variable name: %s");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	111 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	112 * All user-defined global variables are stored in dictionary "globvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	113 * "globvars_var" is the variable that is used for "g:".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	114 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	115 static dict_T globvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	116 static dictitem_T globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	117 #define globvarht globvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	118
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	119 /*
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	120 * Old Vim variables such as "v:version" are also available without the "v:".
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	121 * Also in functions. We need a special hashtable for them.
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	122 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	123 static hashtab_T compat_hashtab;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	124
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	125 /*
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	126 * When recursively copying lists and dicts we need to remember which ones we
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	127 * have done to avoid endless recursiveness. This unique ID is used for that.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	128 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	129 static int current_copyID = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	130
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	131 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	132 * Array to hold the hashtab with variables local to each sourced script.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	133 * Each item holds a variable (nameless) that points to the dict_T.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	134 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	135 typedef struct
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	136 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	137 dictitem_T sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	138 dict_T sv_dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	139 } scriptvar_T;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	140
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	141 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	142 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	143 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	147 /* Values for trans_function_name() argument: */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	148 #define TFN_INT 1 /* internal function name OK */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	149 #define TFN_QUIET 2 /* no error messages */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	150
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	152 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	158 int uf_varargs; /* variable nr of arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	159 int uf_flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	160 int uf_calls; /* nr of active calls */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	161 garray_T uf_args; /* arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	162 garray_T uf_lines; /* function lines */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	163 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	164 int uf_profiling; /* TRUE when func is being profiled */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	165 /* profiling the function as a whole */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	166 int uf_tm_count; /* nr of calls */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	167 proftime_T uf_tm_total; /* time spend in function + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	168 proftime_T uf_tm_self; /* time spend in function itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	169 proftime_T uf_tm_start; /* time at function call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	170 proftime_T uf_tm_children; /* time spent in children this call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	171 /* profiling the function per line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	172 int uf_tml_count; / nr of times line was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	173 proftime_T uf_tml_total; / time spend in a line + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	174 proftime_T uf_tml_self; / time spend in a line itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	175 proftime_T uf_tml_start; /* start time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	176 proftime_T uf_tml_children; /* time spent in children for this line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	177 proftime_T uf_tml_wait; /* start wait time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	178 int uf_tml_idx; /* index of line being timed; -1 if none */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	179 int uf_tml_execed; /* line being timed was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	180 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	181 scid_T uf_script_ID; /* ID of script where function was defined,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 used for s: variables */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	183 int uf_refcount; /* for numbered function: reference count */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	184 char_u uf_name[1]; /* name of function (actually longer); can
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	185 start with <SNR>123_ (<SNR> is K_SPECIAL
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	186 KS_EXTRA KE_SNR) */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	192 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	194 #define DEL_REFCOUNT 999999 /* list/dict is being deleted */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	195
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	197 * All user-defined functions are found in this hash table.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	198 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	199 static hashtab_T func_hashtab;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	200
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	201 /* From user function to hashitem and back. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	202 static ufunc_T dumuf;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	203 #define UF2HIKEY(fp) ((fp)->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	204 #define HIKEY2UF(p) ((ufunc_T )(p - (dumuf.uf_name - (char_u )&dumuf)))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	205 #define HI2UF(hi) HIKEY2UF((hi)->hi_key)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	206
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	207 #define FUNCARG(fp, j) ((char_u **)(fp->uf_args.ga_data))[j]
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	208 #define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	209
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	210 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	211 #define VAR_SHORT_LEN 20 /* short variable name length */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	212 #define FIXVAR_CNT 12 /* number of fixed variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	213
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	214 /* structure to hold info for a function that is currently being executed. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	215 typedef struct funccall_S
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	217 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	219 int returned; /* ":return" used */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	220 struct /* fixed variables for arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	221 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	222 dictitem_T var; /* variable (without room for name) */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	223 char_u room[VAR_SHORT_LEN]; /* room for the name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	224 } fixvar[FIXVAR_CNT];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	225 dict_T l_vars; /* l: local function variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	226 dictitem_T l_vars_var; /* variable for l: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	227 dict_T l_avars; /* a: argument variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	228 dictitem_T l_avars_var; /* variable for a: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	229 list_T l_varlist; /* list for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	230 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	231 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	232 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	233 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	234 int level; /* top nesting level of executed function */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	235 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	236 proftime_T prof_child; /* time spent in a child */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	237 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	238 } funccall_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	241 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	242 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	243 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	244 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	245 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	246 int fi_varcount; /* nr of variables in the list */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	247 listwatch_T fi_lw; /* keep an eye on the item used. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	248 list_T fi_list; / list being used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	249 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	250
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	251 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	252 * Struct used by trans_function_name()
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	253 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	254 typedef struct
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	255 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	256 dict_T fd_dict; / Dictionary used */
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	257 char_u fd_newkey; / new key in "dict" in allocated memory */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	258 dictitem_T fd_di; / Dictionary item used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	259 } funcdict_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	262 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	263 * Array to hold the value of v: variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	264 * The value is in a dictitem, so that it can also be used in the v: scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	265 * The reason to use this table anyway is for very quick access to the
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	266 * variables with the VV_ defines.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	270 /* values for vv_flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	271 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	272 #define VV_RO 2 /* read-only */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	273 #define VV_RO_SBX 4 /* read-only in the sandbox */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	275 #define VV_NAME(s, t) s, {{t}}, {0}
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	276
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	277 static struct vimvar
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	278 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	279 char vv_name; / name of variable, without v: */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	280 dictitem_T vv_di; /* value and name for key */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	281 char vv_filler[16]; /* space for LONGEST name below!!! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	282 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	283 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	284 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	285 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	286 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	287 * 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	288 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	289 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	290 {VV_NAME("count1", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	291 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	292 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	293 {VV_NAME("warningmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	294 {VV_NAME("statusmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	295 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	296 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	297 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	298 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	299 {VV_NAME("termresponse", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	300 {VV_NAME("fname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	301 {VV_NAME("lang", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	302 {VV_NAME("lc_time", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	303 {VV_NAME("ctype", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	304 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	305 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	306 {VV_NAME("fname_in", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	307 {VV_NAME("fname_out", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	308 {VV_NAME("fname_new", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	309 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	310 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	311 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	312 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	313 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	314 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	315 {VV_NAME("progname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	316 {VV_NAME("servername", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	317 {VV_NAME("dying", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	318 {VV_NAME("exception", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	319 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	320 {VV_NAME("register", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	321 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	322 {VV_NAME("insertmode", VAR_STRING), VV_RO},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	323 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	324 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	325 {VV_NAME("profiling", VAR_NUMBER), VV_RO},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	326 {VV_NAME("fcs_reason", VAR_STRING), VV_RO},
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	327 {VV_NAME("fcs_choice", VAR_STRING), 0},
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	328 {VV_NAME("beval_bufnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	329 {VV_NAME("beval_winnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	330 {VV_NAME("beval_lnum", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	331 {VV_NAME("beval_col", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	332 {VV_NAME("beval_text", VAR_STRING), VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	333 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	334
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	335 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	336 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	337 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	338 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	339 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	340
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	341 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	342 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	343 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	344 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	345 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	346 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	347 #define vimvarht vimvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	349 static int eval0 __ARGS((char_u arg, typval_T rettv, char_u **nextcmd, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	350 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	351 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	352 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	353 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	354 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	355 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	356 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	357 static int eval_index __ARGS((char_u *arg, typval_T rettv, int evaluate, int verbose));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	358 static int get_option_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	359 static int get_string_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	360 static int get_lit_string_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	361 static int get_list_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	362 static list_T *list_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	363 static void list_unref __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	364 static void list_free __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	365 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	366 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	367 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	368 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	369 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	370 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	371 static int tv_equal __ARGS((typval_T tv1, typval_T tv2, int ic));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	372 static int string_isa_number __ARGS((char_u *s));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	373 static listitem_T list_find __ARGS((list_T l, long n));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	374 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	375 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	376 static int list_append_tv __ARGS((list_T l, typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	377 static int list_insert_tv __ARGS((list_T l, typval_T tv, listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	378 static int list_extend __ARGS((list_T l1, list_T l2, listitem_T *bef));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	379 static int list_concat __ARGS((list_T l1, list_T l2, typval_T *tv));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	380 static list_T list_copy __ARGS((list_T orig, int deep, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	381 static void list_remove __ARGS((list_T l, listitem_T item, listitem_T *item2));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	382 static char_u list2string __ARGS((typval_T tv));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	383 static int list_join __ARGS((garray_T gap, list_T l, char_u *sep, int echo));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	384
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	385 static int count_self_ref __ARGS((void *p, int type));
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	386 static int count_ref_in_dict __ARGS((dict_T d, void rp, int copyID, garray_T *gap));
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	387 static int count_ref_in_list __ARGS((list_T l, void rp, int copyID, garray_T *gap));
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	388 static int count_ref_item __ARGS((typval_T tv, void rp, int copyID, garray_T *gap));
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	389
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	390 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	391 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	392 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	393 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	394 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	395 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	396 static dict_T dict_copy __ARGS((dict_T orig, int deep, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	397 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	398 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	399 static dictitem_T dict_find __ARGS((dict_T d, char_u *key, int len));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	400 static char_u dict2string __ARGS((typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	401 static int get_dict_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	402
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	403 static char_u echo_string __ARGS((typval_T tv, char_u *tofree, char_u numbuf));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static char_u tv2string __ARGS((typval_T tv, char_u *tofree, char_u numbuf));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	405 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static int get_env_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	408 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static int get_func_tv __ARGS((char_u name, int len, typval_T rettv, char_u *arg, linenr_T firstline, linenr_T lastline, int doesrange, int evaluate, dict_T *selfdict));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static int call_func __ARGS((char_u name, int len, typval_T rettv, int argcount, typval_T argvars, linenr_T firstline, linenr_T lastline, int doesrange, int evaluate, dict_T *selfdict));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	411 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	412
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	413 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	414 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	415 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	416 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	417 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	418 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	419 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	420 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	421 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	422 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	423 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	424 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	425 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	426 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	427 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	428 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	429 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static void f_col __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	432 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	434 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	435 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	436 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	438 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	439 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	440 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	441 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	442 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	443 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	444 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	445 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	446 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	447 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	448 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_function __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	463 static void f_get __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	464 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	467 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	468 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	469 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	470 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	471 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	472 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	476 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	479 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	483 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	491 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	502 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	504 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	510 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	511 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	512 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	513 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	514 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	518 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	520 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	521 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	525 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	526 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	527 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	528 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	531 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	532 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	533 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	539 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	541 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	544 static void f_search __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	545 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	547 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	550 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	551 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	552 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	556 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	557 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	558 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	559 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	562 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	563 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	564 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	566 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	568 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	569 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	570 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	571 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	572 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	573 static void f_system __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	574 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	575 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	576 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	577 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	578 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	579 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	580 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	581 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	582 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	583 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	584 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	585 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	586 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	587 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	588 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	589 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	590 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	591
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	592 static win_T find_win_by_nr __ARGS((typval_T vp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	593 static pos_T var2fpos __ARGS((typval_T varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	596 static int get_name_len __ARGS((char_u arg, char_u alias, int evaluate, int verbose));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	597 static char_u find_name_end __ARGS((char_u arg, char_u expr_start, char_u expr_end, int flags));
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	598 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	599 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	600 valid character */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	601 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	602 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	603 static int get_var_tv __ARGS((char_u name, int len, typval_T rettv, int verbose));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	604 static int handle_subscript __ARGS((char_u *arg, typval_T rettv, int evaluate, int verbose));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	605 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	606 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	607 static void free_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	608 static void clear_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	609 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	610 static long get_tv_number __ARGS((typval_T *varp));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	611 static long get_tv_number_chk __ARGS((typval_T varp, int denote));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	612 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	613 static char_u get_tv_string __ARGS((typval_T varp));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	614 static char_u get_tv_string_chk __ARGS((typval_T varp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	615 static char_u get_tv_string_buf __ARGS((typval_T varp, char_u *buf));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	616 static char_u get_tv_string_buf_chk __ARGS((typval_T varp, char_u *buf));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	617 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	618 static dictitem_T find_var_in_ht __ARGS((hashtab_T ht, char_u *varname, int writing));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	620 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	621 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	622 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	623 static void list_one_var_a __ARGS((char_u prefix, char_u name, int type, char_u *string));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	624 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	625 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	626 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	627 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	628 static int item_copy __ARGS((typval_T from, typval_T to, int deep, int copyID));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	629 static char_u find_option_end __ARGS((char_u arg, int opt_flags));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	630 static char_u trans_function_name __ARGS((char_u pp, int skip, int flags, funcdict_T fd));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	631 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	632 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	633 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	635 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	636 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	637 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	638 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	639 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	640 static void prof_sort_list __ARGS((FILE fd, ufunc_T sorttab, int st_len, char title, int prefer_self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	641 static void prof_func_line __ARGS((FILE fd, int count, proftime_T total, proftime_T *self, int prefer_self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	642 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	643 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	644 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	645 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	646 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	647 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	648 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	649 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	650 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	651 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	652 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	653 static int script_autoload __ARGS((char_u *name));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	654 static char_u autoload_name __ARGS((char_u name));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	655 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	656 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	657 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	658 static void call_user_func __ARGS((ufunc_T fp, int argcount, typval_T argvars, typval_T rettv, linenr_T firstline, linenr_T lastline, dict_T selfdict));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	659 static void add_nr_var __ARGS((dict_T dp, dictitem_T v, char *name, varnumber_T nr));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	660
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 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	662
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	663 static int ex_let_vars __ARGS((char_u arg, typval_T tv, int copy, int semicolon, int var_count, char_u *nextchars));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	664 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	665 static char_u skip_var_one __ARGS((char_u arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	666 static void list_hashtable_vars __ARGS((hashtab_T ht, char_u prefix, int empty));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	667 static void list_glob_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	668 static void list_buf_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	669 static void list_win_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	670 static void list_vim_vars __ARGS((void));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	671 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	672 static char_u ex_let_one __ARGS((char_u arg, typval_T tv, int copy, char_u endchars, char_u *op));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	673 static int check_changedtick __ARGS((char_u *arg));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	674 static char_u get_lval __ARGS((char_u name, typval_T rettv, lval_T lp, int unlet, int skip, int quiet, int fne_flags));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	675 static void clear_lval __ARGS((lval_T *lp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	676 static void set_var_lval __ARGS((lval_T lp, char_u endp, typval_T rettv, int copy, char_u op));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	677 static int tv_op __ARGS((typval_T tv1, typval_T tv2, char_u *op));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	678 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	679 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	680 static void list_fix_watch __ARGS((list_T l, listitem_T item));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	681 static void ex_unletlock __ARGS((exarg_T eap, char_u argstart, int deep));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	682 static int do_unlet_var __ARGS((lval_T lp, char_u name_end, int forceit));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	683 static int do_lock_var __ARGS((lval_T lp, char_u name_end, int deep, int lock));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	684 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	685 static int tv_islocked __ARGS((typval_T *tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	686
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	687 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	688 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	689
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	690 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	691 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	692 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	693 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	694 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	695 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	696 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	697 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	698
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	699 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	700 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	701 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	702 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	703
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	704 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	705 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	706 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	707 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	708 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	709 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	710 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	711 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	712 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	713 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	714
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	715 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	716 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	717 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	718 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	719 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	720 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	721 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	722 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	723
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	724 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	725 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	726 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	727 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	728 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	729 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	730
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	731 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	732 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	733 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	734 if (p->vv_di.di_tv.v_type == VAR_STRING)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	735 {
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	736 vim_free(p->vv_di.di_tv.vval.v_string);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	737 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	738 }
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	739 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	740 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	741 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	742
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	743 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	744 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	745 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	746 ga_clear(&ga_scripts);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	747 free_scriptnames();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	748
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	749 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	750 vars_clear(&globvarht);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	751
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	752 free_all_functions();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	753 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	754 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	755
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	756 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	757 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	758 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	759 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	760 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	761 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	762 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	763 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	764 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	765
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	766 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	767 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	768 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	769 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	770 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	771 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	772 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	773 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	774 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	775
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	776 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	777 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	778 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	779 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	780 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	781 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	782 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	783 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	784 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	785
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	786 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	787 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	788 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	789 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	790 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	791 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	792 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	793 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	794 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	795
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	796 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	797 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	798
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	799 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	800 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	801 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	802 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	803 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	804 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	805 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	806 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	807
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	814 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	818 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	819 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	824 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	825 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	826 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	827 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	828 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	833 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	834 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	835 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	836
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	837 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	838 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	839 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	840 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	841 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	842 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	843 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	844 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	845 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	846 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	847 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	848 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	849
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	850 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	851 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	852 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	853 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	854 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	855 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	856
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	857 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	858 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	859 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	860
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	861 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	862 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	863 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	864 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	865 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	866 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	867
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	868 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	869 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	870 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	871 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	872 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	873 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	874 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	875 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	876 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	881
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	882 /* check if we can write to the variable: set it to or append an empty
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	883 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	884 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	886 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	887 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	888 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	895 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	896 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	897 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	898 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	899 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	900 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	901 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	908
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	909 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	915 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	919 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	920 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	921
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	922 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	923 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	924
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	925 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	926 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	927 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	935 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	945 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	946 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	947
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	948 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	949 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	950 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	951 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	952 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	953 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	954 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	955 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	956 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	957 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	958 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	959 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	960 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	961 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	962 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	963
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1063 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1068 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1075 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1076 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1096 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1101 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1105 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1106 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1115 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1116 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1117 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1118 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1119 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1120 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1121 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1122 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1123
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1124 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1125 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1126 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1127
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1128 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1137 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1140 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1144 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1145 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1179 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1181 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1185 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1189 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1190 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 char_u *retval = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1210 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1211 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1218 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1224 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1225 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1226 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1227 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1228 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1229 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1230 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1231
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1236 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1237 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1241 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1242 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1247 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1252 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1253 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1255 &doesrange, TRUE, NULL) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1256 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1257
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1258 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1259 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1261 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1262 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1263 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1264 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1268 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1270 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1271 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1272 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1273 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1274 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1275 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1276 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1277 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1278
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1279 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1280 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1283 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1284 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1285 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1286 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1287 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1288
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1289 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1290 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1291
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1292 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1293 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1294 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1295 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1296 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1297 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1298 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1299 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1300 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1301 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1302 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1303
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1304 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1305 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1306 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1307 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1308
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1309 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1310 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1311 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1312 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1313 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1314 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1315 proftime_T tm; / where waittime was stored */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1316 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1317 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1318
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1319 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1320 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1321 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1322 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1323 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1324 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1325 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1326 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1327 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1328 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1329
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1331 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1332 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1334 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1335 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1336 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1337 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1338 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1339 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1340 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1341 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1342 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1343 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1345 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1346 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1347 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1348 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1352 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1353 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1354 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1355 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1360 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1361 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1362 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1363 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1364 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1365 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1366 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1371 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1373 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1375 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1376 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1377 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1378 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1379 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1380 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1381 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1382 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1386 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1387 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1388 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1389 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1390 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1391 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1392 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1393 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1394 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1395
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1396 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1397 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1398 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1399 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1400 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1401 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1402 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1403 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1404 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1405 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1406 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1407 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1408 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1409 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1410 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1411 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1412 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1413 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1414 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1415 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1416 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1417 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1418 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1419 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1420 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1421 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1422 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1423 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1424 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1425 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1426 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1427 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1428 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1429 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1430
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1431 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1432 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1433 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1434 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1435 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1436 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1437 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1438 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1439 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1440 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1441 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1442 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1443 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1444 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1445 }
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
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1449 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1450 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1451 * 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	1452 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1453 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1454 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1455 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1456 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1457 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1458 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1459 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1460 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1461 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1462 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1463 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1464 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1465 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1466 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1467 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1468 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1469 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1470 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1471
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1472 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1473 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1474 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1475 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1476 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1477 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1478 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1479 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1480 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1481
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1482 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1483 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1484 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1485 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1486 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1487 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1488 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1489 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1490
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1491 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1492 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1493 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1494 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1495 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1496 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1497 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1498 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1499 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1500 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1501 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1502
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1503 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1504 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1505 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1506 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1507 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1508 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1509 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1510 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1511
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1512 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1513 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1514 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1515 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1516 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1517 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1518 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1519 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1520 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1521 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1522 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1523 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1524 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1525
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1526 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1527 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1528 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1529 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1530
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1531 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1532 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1533 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1534 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1535 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1536 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1537 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1538 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1539 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1540 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1541 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1542 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1543 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1544
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1545 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1546 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1547
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1548 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1549 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1550 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1551 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1552 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1553 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1554 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1555 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1556 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1557 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1558 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1559 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1560 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1561 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1562
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1563 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1564 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1565 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1566 p = arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1567 while (1)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1568 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1569 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1570 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1571 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1572 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1573 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1574 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1575 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1576 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1577
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1578 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1579 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1580 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1581 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1582 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1583 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1584 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1585 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1586 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1587 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1588 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1589 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1590 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1591 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1592 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1593 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1594 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1595 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1596 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1597 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1598 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1599 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1600 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1601
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1602 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1603 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1604 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1605 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1606 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1607 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1608 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1609 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1610 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1611 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1612 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1613 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1614 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1615
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1616 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1617 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1618 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1619 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1620 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1621 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1622 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1623 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1624 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1625 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1626 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1627 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1628 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1629
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1630 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1631 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1632 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1633 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1634 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1635 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1636 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1637 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1638 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1639 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1640 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1641 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1642 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1643
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1644 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1645 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1646 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1647 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1648 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1649 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1650 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1651 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1652
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1653 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1654 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1655 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1656 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1657 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1658 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1659 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1660
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1661 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1662
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1663 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1664 list_one_var_a((char_u )"b:", (char_u )"changedtick", VAR_NUMBER, numbuf);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1665 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1666
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1667 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1668 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1669 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1670 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1671 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1672 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1673 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1674 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1675
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1676 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1677 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1678 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1679 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1680 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1681 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1682 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1683 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1684
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1685 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1686 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1687 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1688 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1689 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1690 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1691 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1692 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1693 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1694 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1695 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1696 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1697 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1698 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1699 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1700
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1701 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1702 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1703 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1704 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1705 arg = find_name_end(arg, NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1706 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1707 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1708 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1709 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1710 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1711 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1712 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1713 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1714 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1715 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1716 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1717 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1718 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1719 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1720 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1721 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1722 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1723 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1724 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1725 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1726 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1727 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1728 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1729 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1730 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1731 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1732 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1733 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1734 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1735 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1736 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1737 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1738 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1739 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1740 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1741 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1742 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1743 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1744 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1745 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1746 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1747 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1748 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1749 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1750 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1751 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1752 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1753 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1754 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1755 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1756 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1757 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1758 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1759 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1760 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1761 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1762
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1763 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1764 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1765 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1766 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1767 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1768 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1769 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1770 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1771 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1772 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1773 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1774 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1775 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1776
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1777 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1778 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1779
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1780 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1781 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1782
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1783 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1784 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1785
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1786 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1787 * 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	1788 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1789 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1790 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1791 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1792 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1793 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1794 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1795 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1796 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1797 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1798 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1799 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1800 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1801 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1802 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1803 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1804 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1805 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1806
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1807 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1808 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1809 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1810 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1811 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1812 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1813 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1814 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1815 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1816 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1817 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1818 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1819 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1820 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1821 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1822 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1823 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1824 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1827 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1828 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1829 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1830 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1831 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1832 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1833 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1834
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1835 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1836 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1837 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1838 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1839 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1840 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1841 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1842 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1843 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1844 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1845 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1846 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1847 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1848 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1849 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1850 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1851 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1852 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1853 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1854 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1855 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1856 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1857 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1858 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1859
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1860 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1861 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1862 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1863 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1864 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1865 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1866 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1867 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1868 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1869 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1870 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1871 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1872 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1873 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1874 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1875 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1876 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1877 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1878 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1879
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1880 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1881 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1882
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1883 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1884 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1885 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1886 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1887 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1888 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1889 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1890 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1891 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1892 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1893 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1894 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1895 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1896 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1897 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1898 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1899 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1900 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1901 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1902 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1903 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1904 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1905 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1906 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1907 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1908 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1909 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1910 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1911 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1912 arg_end = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1913 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1914 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1915 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1916 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1917 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1918
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1919 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1920 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1921 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1922 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1923 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1924 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1925 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1926 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1927 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1928 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1929 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1930 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1931 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1932 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1933 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1934
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1935 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1936 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1937 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1938 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1939 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1940 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1941 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1942 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1943 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1944 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1945 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1946 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1947 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1948 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1949 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1950 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1951 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1952 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1953
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1954 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1955 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1956 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1957 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1958 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1959 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1960 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1961
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1962 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1963 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1964 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1965 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1966 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1967 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1968 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1969 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1970 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1971 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1972 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1973 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1974 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1975
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1976 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1977 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1978
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1979 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1980 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1981
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1982 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1983 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1984 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1985 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1986 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1987 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1988 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1989 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1990 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1991 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1992 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1993 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1994 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1995 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1996
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1997 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1998 * 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	1999 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2000 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2001 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2002 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2003 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2004 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2005 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2006 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2007 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2008 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2009 * 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	2010 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2011 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2012 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2013 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2014 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2015 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2016 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2017 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2018 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2019 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2020 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2021 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2022 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2023 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2024 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2025 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2026 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2027 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2028 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2029 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2030 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2031 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2032
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2033 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2034 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2035
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2036 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2037 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2038 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2039 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2040 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2041 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2042
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2043 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2044 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2045 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2046 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2047 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2048 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2049 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2050 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2051 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2052 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2053 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2054
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2055 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2056 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2057 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2058 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2059 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2060 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2061 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2062 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2063 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2064 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2065 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2066 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2067 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2068 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2069 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2070 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2071 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2072
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2073 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2074 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2075 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2076
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2077 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2078 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2079 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2080 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2081 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2082 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2083 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2084 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2085
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2086 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2087 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2088 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2089 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2090 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2091 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2092 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2093 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2094 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2095 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2096 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2097 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2098 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2099 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2100 if (lp->ll_range)
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 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2104 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2105 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2106
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2107 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2108 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2109 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2110 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2111 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2112 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2113 if (len == 0)
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 (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2116 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2117 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2118 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2119 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2120 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2121 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2122 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2123 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2124 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2125 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2126 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2127 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2128 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2129 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2130 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2131 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2132 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2133 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2134 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2135 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2136 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2137 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2138 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2139
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2140 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2141 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2142 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2143 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2144 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2145 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2146 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2147 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2148 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2149 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2150 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2151 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2152 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2153 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2154 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2155 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2156 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2157 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2158 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2159 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2160 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2161 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2162 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2163 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2164 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2165 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2166 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2167 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2168 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2169 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2170 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2171 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2172 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2173 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2174 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2175 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2176 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2177 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2178 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2179 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2180 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2181 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2182 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2183 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2184 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2185
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2186 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2187 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2188 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2189 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2190 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2191 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2192 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2193 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2194 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2195 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2196
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2197 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2198 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2199 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2200
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2201 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2202 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2203 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2204 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2205 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2206 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2207 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2208 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2209 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2210 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2211 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2212 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2213 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2214 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2215 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2216 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2217 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2218 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2219 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2220 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2221 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2222 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2223 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2224 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2225 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2226 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2227 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2228 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2229 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2230 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2231 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2232 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2233 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2234 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2235 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2236 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2237 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2238 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2239 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2240 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2241 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2242 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2243 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2244 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2245 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2246 * 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	2247 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2248 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2249 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2250 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2251 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2252 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2253 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2254 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2255 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2256 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2257 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2258 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2259 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2260 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2261 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2262 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2263 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2264 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2265 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2266
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2267 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2268 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2269 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2270 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2271 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2272 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2273 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2274 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2275 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2276 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2277 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2278 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2279 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2280 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2281 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2282 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2283 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2284 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2285 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2287 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2288
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2289 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2290 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2292 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2293 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2294 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2296 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2297 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2298 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2299
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2300 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2301 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2302 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2303
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2304 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2305 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2306
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2307 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2308 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2310 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2311 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2312 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2313 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2314 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2315 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2316 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2317
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2318 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2319 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2320 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2321 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2322 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2323 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2324 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2325 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2326 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2327 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2328 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2329 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2330 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2331 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2332 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2333 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2334 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2335
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2336 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2337 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2338 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2339 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2340 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2341 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2342 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2343 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2344 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2345
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2346 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2347 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2348 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2349 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2350 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2351 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2352 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2353 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2354 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2355 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2356 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2357 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2358 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2359 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2360 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2361 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2362 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2363 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2364 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2365 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2366 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2367 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2368 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2369 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2370 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2371 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2372 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2373 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2374 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2375 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2376 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2377 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2378 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2379 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2380 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2381 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2382 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2383 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2384 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2385 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2386 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2387 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2388 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2389 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2390 ni->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2391 ni->li_tv.v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2392 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2393 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2394 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2395 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2396 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2397 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2398 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2399 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2400 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2401 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2402 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2403 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2404 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2405 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2406 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2407 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2408 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2409 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2410 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2411 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2412 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2413 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2414 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2415 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2416 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2417
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2418 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2419 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2420 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2421 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2422 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2423 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2424 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2425 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2426 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2427 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2428 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2429 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2430 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2431 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2432 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2433 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2434 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2435 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2436
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2437 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2438 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2439 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2440 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2441 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2442 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2443 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2444 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2445 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2446 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2447 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2448 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2451 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2452 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2453 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2454 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2455 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2456 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2457 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2458 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2459 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2460 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2461 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2462 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2463 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2464
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2465 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2466 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2467 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2468 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2469 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2470 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2471 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2472 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2473
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2474 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2475 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2476 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2477 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2478 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2479 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2480 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2481
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2482 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2483 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2484 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2485 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2486 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2487 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2488 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2489 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2490 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2491 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2492 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2493 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2494 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2495 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2496 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2497 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2498 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2499 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2500 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2501 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2502 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2503 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2504 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2505 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2506 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2507 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2508 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2509 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2510
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2511 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2512 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2513 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2514
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2515 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2516 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2517 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2518 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2519 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2520 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2521 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2522 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2523 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2524 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2525 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2526
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2527 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2528 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2529 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2530 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2531 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2532 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2533 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2534 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2535 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2536 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2537
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2538 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2539 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2540 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2541 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2542 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2543 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2544 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2545 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2546 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2547 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2548 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2549
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2550 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2551 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2552 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2553 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2554 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2555 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2556 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2557 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2558 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2559 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2560
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2561 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2562 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2563 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2564 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2565
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2566 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2567 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2568 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2569 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2570 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2571 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2572 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2573 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2574 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2575 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2576 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2577 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2578 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2579 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2580 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2581 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2582 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2583
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2584 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2585
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2586 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2587 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2588 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2589
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2590 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2591 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2592 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2593
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2594 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2595 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2596 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2597 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2598 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2599 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2600
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2601 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2602 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2603 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2604 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2605 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2606 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2607 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2608 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2609 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2610 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2611 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2612 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2613 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2614 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2615 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2616 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2617 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2618 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2619 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2620 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2621 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2622 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2623 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2624
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2625 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2626 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2627
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2628 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2629 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2630 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2631 * 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	2632 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2633 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2634 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2635 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2636 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2637 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2638 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2639 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2640 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2641 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2642
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2643 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2644 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2645 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2646 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2647 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2648 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2649 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2650 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2651 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2652 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2653 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2654
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2655 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2656 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2657 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2658 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2659 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2660 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2661 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2662 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2663
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2664 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2665 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2666 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2667 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2668 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2669 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2670 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2671
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2672 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2680 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2681 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2682 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2683
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2684 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2685 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2686 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2687 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2688 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2689 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2690 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2691 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2692 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2693 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2694 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2695 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2696 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2697 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2698 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2699 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2700 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2701 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2702 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2717 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2719 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2720 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2721
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2722 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2752 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2771 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2772 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2773 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2786 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2791 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2793 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2794 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2795 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2796 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2800 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2801
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2802 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2803 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2804 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2805 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2806
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2807 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2808 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2809 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2810 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2811
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2812 /* 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	2813 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2814 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2816 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2817 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2818 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2819 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	2823 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2830 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2847 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2848 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2849 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2850 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2851 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2852 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2853 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2855 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2859 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2860 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2861 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2867
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2880 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2881 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2882 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2892 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2893 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2894
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2895 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2896 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2897 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2898 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2899 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2900 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2901 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2903 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2904
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2905 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2906 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2907 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2908 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2909 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2910 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2911 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2912
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2913 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2914 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2915
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2916 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2917 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2918 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2919 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2920 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2921 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2922 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2923 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2924 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2925 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2928 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2930 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2931 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2932 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2933 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2934 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2935 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2936 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2937 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2938 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2939 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2940 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2941 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2942 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2943 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2944 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2945 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2946 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2951 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2952 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2953 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2954 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2955 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2956 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2957 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2958 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2959 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2960 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2961 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2962 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2963 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2964
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2965 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2966 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2967
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2974 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2975 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2976 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2977 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2978 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2979 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2980 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2981 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2982
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2983 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2984 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2985 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2986 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2987
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2988 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2989 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2990 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2991 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2992 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2993 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2994 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2995 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2996 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2997 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2998 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2999 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3000
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3001 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3002 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	3003 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3004 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3005 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3006 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3007 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3008 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3009 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3010 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3011 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3012 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3013 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3014 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3015 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3016 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3017 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3018 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3019
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3020 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3021 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3022
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3025 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3028 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3030 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3032 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3033 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3034 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3035
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3036 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3037 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3038 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3039 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3040 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3041 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3042 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3043 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3044 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3045 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3046 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3047 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3048 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3049 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3050 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3054 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3055 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3056 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3057 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3058 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3059 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3060 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3061 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3062 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3063 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3064 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3065 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3066 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3067 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3068 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3069
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3070 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3071 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3072
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3073 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3074 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3075 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3076 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3077
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3078 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3079 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3080 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3081 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3082 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3083 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3084 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3085 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3086 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3087 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3088 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3089 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3090 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3091 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3092 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3093 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3094 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3095 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3096 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3097 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3098 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3099 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3100
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3101 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3102 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3103 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3104 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3105 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3106 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3107 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3108 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3109 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3110 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3111 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3112 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3113 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3114 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3115
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3116 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3117 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3118
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3119 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3120 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3121 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3122 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3123 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3124 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3125 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3126 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3127 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3128 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3129 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3130 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3131 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3132 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3133 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3134
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3135 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3136 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3137 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3138 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3139 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3140 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3141 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3142 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3143
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3144 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3145 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3146 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3147 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3148 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3149
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3150 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3151 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3152 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3153 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3154 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3155 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3156 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3157 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3158 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3159 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3160 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3161 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3162 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3163 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3164 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3165 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3166 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3167 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3168 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3169 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3170 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3171 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3172 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3173 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3174 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3175 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3176 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3177 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3178 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3179 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3180 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3181 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3182 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3183 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3184 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3185 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3186 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3187 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3188 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3189
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3197 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3198 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3199
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3200 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3201 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3202 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3203 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3204 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3205 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3206 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3207 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3208 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3209 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3210 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3211 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3212 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3213 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
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 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3220 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3224
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3228 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3233 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3234 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3236 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3237
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3238 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3239 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3240 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3253 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3257 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3259 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3260 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3267 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3268 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3269 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3270 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3271 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3272 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3275 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3276
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3277 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3278 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3279 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3280 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3281 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3282 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3283 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3284 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3285 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3286 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3287 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3288 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3289 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3290
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3291 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3292 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3293 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3294 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3295 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3296 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3297 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3298 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3299 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3300 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3301 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3302 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3303 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3304 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3305 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3308
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3309 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3310 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3311 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3312 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3313 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3314 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3315 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3316 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3317 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3318 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3319 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3321
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3322 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3323 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3324 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3343 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3344 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3345 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3352 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3359 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3361 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3362 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3363 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3364 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3365 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3366 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3373 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3376 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3377 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3380 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3381 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3382 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3393 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3395 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3401 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3403 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3405 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3407 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3408 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3409 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3414 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3422 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3423
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3424 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3426 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3427 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3428 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3434 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3435 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3436 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3445 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 return FAIL;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3456 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3460 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3476 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3478 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3481 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3484 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3489 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3501 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3503 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3504 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3505 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3521 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3523 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3524 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3525 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3529 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3530 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3535 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3544 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3547 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3549 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3552 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3555 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3558 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3560 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3572 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3574 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3575 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3576 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3592 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3594 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3595 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3596 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3600 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3601 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3618 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3619 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3627 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3629 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3632 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3636 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3648 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3680 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3681 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3682 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3683 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3684 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3685 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3686 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3687 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3688 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3689 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3690 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3720 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3726 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3727 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3728 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3729 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3730 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3731 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3732 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3733 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3734 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3735 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3736 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3737 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3738 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3739 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3740 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3741 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3742 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3743 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3744 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3745 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3746 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3747 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3748 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3749 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3750 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3751 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3752 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3753 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3754 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3755 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3756 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3757 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3758 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3759 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3760
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3761 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3762 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3763 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3764 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3765 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3766 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3767 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3768 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3769 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3770 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3771 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3772 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3773 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3774 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3775 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3776 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3777 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3778 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3779 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3780 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3781 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3782 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3783 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3784 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3785 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3786 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3787 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3788 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3789
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3790 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3791 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3792 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3793 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3794 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3795 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3796 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3797 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3798 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3799 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3800 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3801 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3802 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3803 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3804 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3805 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3806 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3807 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3808 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3809 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3810 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3811 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3812 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3813 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3814 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3815 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3816
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3821 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3824 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3825 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3841 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3842 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3878 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3879 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3880 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3881 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3900 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3902 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3905 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3906 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3916 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3928 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3929 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3930 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3931 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3932 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3933 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3934 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3935 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3936 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3937 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3938 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3939 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3940 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3941 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3942 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3943
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3950 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3961 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3962 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3963 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3964 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3965 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3966 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3967 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3968 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3969 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3970 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3971 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3972 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3974 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3975 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3976 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3977 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3978 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3979 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3980 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3981 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3982 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3983 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3984 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3985 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3986 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3987 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3990 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3991
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3992 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3993 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3994 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3995 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3996 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3997 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3998 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3999 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4000 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4001 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4002 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4003 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4004 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4005 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4006 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4007 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4008 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4009 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4010 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4013 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4014 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4015 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4016 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4018 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4027 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4034 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4036 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4039 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4042 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4045 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4046 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4047 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4048 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4051 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4059 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4061 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4062 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4063 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4064 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4071 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4078 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4079 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4080 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4081 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4102 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4103 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4121 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4122 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4128 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4129 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4137 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4139 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4151 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4152 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4154 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4183 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4184 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4191 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4195 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4196 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4197 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4198 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4199
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4200 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4201 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4202 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4203 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4207 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4208 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4209 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4210 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4211
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4212 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4213 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4215 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4220 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4221 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4227 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4228 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4229 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4230 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4231 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4233 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4234 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4235 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4240 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4241 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4242 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4243 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4247 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4250 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4252 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4253 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4254 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4255
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4256 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4257 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4258 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4259 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4260 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4261 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4262 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4263 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4264 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4265 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4266
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4267 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4268 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4269 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4270 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4271 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4272 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4273 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4274 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4275 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4276
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4277 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4278 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4279 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4280 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4281 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4282 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4283 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4284 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4285 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4286 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4287 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4289 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4290 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4291 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4292 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4293 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4294 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4295 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4296
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4297 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4298 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4299 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4300
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4301 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4302
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4303 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4304 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4305 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4306 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4308 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4312 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4313 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4314
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4315 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4316 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4317 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4318 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4319 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4320 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4321 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4322 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4323 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4324 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4325 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4326 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4327 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4328 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4329 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4330 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4331 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4332 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4333 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4334 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4337 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4340 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4341 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4342 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4343 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4344 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4345 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4346 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4347 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4348 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4349 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4350 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4351 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4352 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4353 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4354 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4355 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4356 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4357 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4358 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4359
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4360 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4361 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4362 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4363 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4364 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4365 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4366
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4367 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4368 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4369 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4370 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4371 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4372 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4373 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4374 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4375 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4376 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4377 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4378 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4379 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4380 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4381 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4382 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4383 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4384 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4385 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4386 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4387 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4388 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4389 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4390 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4391 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4392 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4393 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4394 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4395 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4396 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4397
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4398 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4399 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4400 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4401 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4402 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4403 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4404 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4405 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4406 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4407 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4408 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4409 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4410 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4411 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4412 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4413 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4414 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4415 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4416 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4417 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4418 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4419 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4420 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4421 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4422
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4423 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4424 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4425 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4426 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4427 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4428 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4429 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4430 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4431 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4432 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4433 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4434 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4435
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4436 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4437 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4438 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4439 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4440 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4441 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4442 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4443 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4444 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4445 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4446 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4447 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4448 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4449 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4450 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4451 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4452 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4453 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4454
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4455 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4456 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4457 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4458 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4459 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4460 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4461 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4462 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4463 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4464 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4465 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4466 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4467 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4468 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4469 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4470 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4471 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4472 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4473 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4474 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4475 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4476 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4477 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4478 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4479 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4480 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4481 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4482 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4483 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4484 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4485 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4486 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4487 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4488 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4489 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4490 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4491 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4492 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4493 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4494
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4495 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4496 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4497 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4498 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4499 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4500 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4501 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4502 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4503 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4504 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4505 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4506 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4507 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4508 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4509
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4510 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4511 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4512 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4513 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4514 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4515 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4516 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4517 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4518 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4519 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4520 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4521 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4522 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4523 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4524 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4525 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4526 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4527 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4528 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4529 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4530 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4531 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4532 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4533 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4534 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4535 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4536 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4537 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4538 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4539 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4540 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4541 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4542 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4543 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4544
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4545 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4546 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4547 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4548 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4549 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4550 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4551 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4552 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4553 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4554 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4555 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4556
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4557 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4558 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4559 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4560 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4561 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4562 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4563 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4564 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4565 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4566 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4567 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4568
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4569 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4570
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4571 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4572 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4573 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4574 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4575 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4576 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4577
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4578 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4579 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4580 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4581 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4582 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4583 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4584 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4585
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4586 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4587 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4588
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4589 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4590 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4591 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4592 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4593 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4595 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4596 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4597 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4598 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4599 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4601 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4602 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4603 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4604 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4605 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4606 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4607 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4608 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4609
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4610 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4611 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4613 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4614 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4615 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4616 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4617 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4618 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4621 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4622 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4623 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4624 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4626
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4627 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4628 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4629 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4630 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4632 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4633 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4634 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4635 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4636 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4637 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4638 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4639 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4640 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4641 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4642 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4643 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4644 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4645 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4646 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4647 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4648 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4650 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4651 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4652 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4653 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4654 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4655 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4656 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4657 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4658 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4659 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4661 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4662 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4664 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4665 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4667 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4670 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4671 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4672 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4673 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4674 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4675 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4676 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4677 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4678 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4680 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4681 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4682 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4684 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4685 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4686 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4687 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4689 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4691 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4692 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4693 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4694 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4695 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4699 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4701 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4702 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4705 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4706 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4707 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4708 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4709 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4711
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4712 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4713 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4714 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4715 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4716 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4717 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4718 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4719 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4720 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4721
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4722 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4724 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4725 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4726 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4727 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4728 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4729 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4730 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4731 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4732 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4733 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4734
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4735 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4736 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4737 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4738 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4739 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4740 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4741 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4742 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4744 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4745 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4746 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4747 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4748 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4749 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4751 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4752 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4753 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4754 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4755 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4756 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4757 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4758 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4759 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4760 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4762 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4764 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4766 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4767 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4768 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4769 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4770 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4771 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4772 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4773 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4774 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4775 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4776 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4777 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4778 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4779 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4780 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4781 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4782 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4783
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4784 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4785 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4786 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4787 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4788 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4789 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4791 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4792
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4793 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4794 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4796 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4797 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4798 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4799
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4800 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4801 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4802 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4804 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4807 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4808 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4809 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4810 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4811 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4812 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4813 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4814 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4815 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4817 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4818 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4819 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4821 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4822 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4823 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4824 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4825 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4826 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4827 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4828 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4829 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4830 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4831 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4832 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4833 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4834
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4835 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4836 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4837 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4838 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4840
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4841 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4842 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4843 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4844 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4845 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4846 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4847
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4848 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4849 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4850 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4851 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4852 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4853 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4854 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4855 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4856
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4857 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4858 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4859 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4860 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4861 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4862 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4863 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4864 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4865 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4866 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4867 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4868 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4869
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4870 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4871 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4872
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4873 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4874 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4875 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4876 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4877 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4878 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4879 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4880 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4881 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4882 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4883 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4884 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4885 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4886
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4887 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4888 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4889 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4890 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4891 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4892 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4893
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4894 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4895 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4896 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4897 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4898 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4899 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4900 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4901 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4902 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4903 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4904 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4905 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4906 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4907 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4908 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4909 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4910 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4911
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4912 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4913 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4914 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4915 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4916 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4917 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4918 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4919 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4920 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4921
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4922 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4923 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4924 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4925 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4926 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4927 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4928 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4929 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4930
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4931 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4932 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4933 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4934 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4935 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4936 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4937 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4938
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4939 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4940 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4941
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4942 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4943 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4944 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4945 static list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4946 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4947 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4948 return (list_T *)alloc_clear(sizeof(list_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4949 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4950
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4951 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4952 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4953 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4954 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4955 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4956 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4957 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4958 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4959 int selfref;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4960
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4961 if (l != NULL && l->lv_refcount != DEL_REFCOUNT)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4962 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4963 if (--l->lv_refcount > 0)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4964 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4965 /* Check if the dict contains references to itself. These need to
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4966 * be subtracted from the reference count to find out if we can
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4967 * delete the dict. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4968 selfref = count_self_ref(l, VAR_LIST);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4969 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4970 else
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4971 selfref = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4972 if (l->lv_refcount - selfref == 0)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4973 /* No references to the list now, free it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4974 list_free(l);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4975 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4976 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4977
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4978 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4979 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4980 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4981 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4982 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4983 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4984 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4985 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4986 listitem_T *item;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4987
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4988 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4989 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4990
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4991 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4992 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4993 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4994 l->lv_first = item->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4995 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4996 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4997 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4998 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4999
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5000 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5001 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5002 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5003 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5004 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5005 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5006 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5007 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5008
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5009 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	5010 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5011 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5012 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5013 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5014 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5015 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5016 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5017 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5018 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5019
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5020 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5021 * 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	5022 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5023 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5024 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5025 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5026 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5027 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5028 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5029 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5030 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5031
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5032 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5033 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5034 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5035 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5036 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5037 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5038 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5039 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5040 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5041 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5042 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5043
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5044 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5045 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5046 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5047 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5048 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5049 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5050 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5051 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5052 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5053 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5054
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5055 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5056 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5057
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5058 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5059 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5060 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5061 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5062 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5063 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5064 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5065
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5066 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5067 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5068 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5069 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5070 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5071 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5072 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5073 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5074 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5075 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5076 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5077 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5078
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5079 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5080 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5081
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5082 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5083 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5084 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5085 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5086 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5087 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5088 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5089 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5090 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5091 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5092 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5093 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5094 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5095 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5096 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5097
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5098 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5099 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5100 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5101 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5102 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5103 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5104 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5105 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5106 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5107 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5108 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5109 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5110
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5111 if (tv1->v_type == VAR_LIST \|\| tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5112 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5113 /* recursive! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5114 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5115 \|\| !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5116 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5117 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5118 else if (tv1->v_type == VAR_DICT \|\| tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5119 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5120 /* recursive! */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5121 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5122 \|\| !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5123 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5124 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5125 else if (tv1->v_type == VAR_FUNC \|\| tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5126 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5127 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5128 \|\| tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5129 \|\| tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5130 \|\| STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5131 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5132 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5133 else if (tv1->v_type == VAR_NUMBER \|\| tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5134 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5135 /* "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	5136 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5137 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5138 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5139 \|\| (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5140 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5141 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5142 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5143 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5144 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5145 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5146 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5147 s1 = get_tv_string_buf(tv1, buf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5148 s2 = get_tv_string_buf(tv2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5149 if ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) != 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5150 return FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5151 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5152 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5153 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5154
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5155 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5156 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5157 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5158 static int
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5159 string_isa_number(s)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5160 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5161 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5162 int len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5163
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5164 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5165 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5166 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5167
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5168 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5169 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5170 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5171 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5172 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5173 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5174 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5175 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5176 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5177 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5178 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5179 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5180
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5181 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5182 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5183
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5184 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5185 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5186 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5187
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5188 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5189 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5190 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5191
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5192 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5193 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5194 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5195 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5196 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5197 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5198 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5199 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5200 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5201 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5202 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5203 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5204 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5205 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5206 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5207 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5208 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5209 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5210 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5211 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5212 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5213 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5214 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5215 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5216 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5217 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5218 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5219 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5220 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5221 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5222 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5223 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5224 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5225 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5226 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5227 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5228 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5229
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5230 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5231 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5232 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5233 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5234 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5235 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5236 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5237 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5238 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5239 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5240 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5241 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5242
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5243 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5244 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5245 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5246
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5247 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5248 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5249
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5250 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5251 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5252 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5253 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5254 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5255 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5256 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5257 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5258 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5259 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5260 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5261
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5262 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5263 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5264 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5265 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5266 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5267 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5268 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5269 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5270 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5271
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5272 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5273 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5274 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5275 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5276 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5277 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5278 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5279 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5280 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5281 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5282 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5283 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5284 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5285 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5286 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5287 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5288 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5289 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5290 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5291 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5292 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5293 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5294 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5295 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5296
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5297 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5298 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5299 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5300 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5301 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5302 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5303 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5304 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5305 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5306 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5307
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5308 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5309 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5310 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5311 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5312 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5313 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5314
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5315 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5316 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5317 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5318 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5319 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5320 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5321 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5322 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5323 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5324 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5325
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5326 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5327 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5328 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5329 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5330 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5331 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5332 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5333 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5334 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5335
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5336 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5337 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5338 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5339 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5340 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5341 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5342 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5343 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5344 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5345 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5346 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5347 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5348
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5349 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5350 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5351 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5352 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5353 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5354 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5355 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5356 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5357 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5358 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5359 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5360 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5361 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5362 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5363 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5364 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5365 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5366 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5367 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5368 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5369 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5370 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5371 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5372 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5373 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5374 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5375
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5376 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5377 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5378 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5379 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5380 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5381 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5382 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5383 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5384 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5385 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5386 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5387 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5388
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5389 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5390 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5391 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5392 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5393 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5394
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5395 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5396 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5397 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5398 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5399 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5400 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5401 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5402 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5403 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5404 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5405 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5406
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5407 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5408 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5409 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5410 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5411 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5412 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5413
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5414 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5415 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5416 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5417
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5418 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5419 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5420 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5421 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5422 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5423 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5424 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5425 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5426 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5427 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5428 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5429 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5430 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5431 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5432 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5433
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5434 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5435 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5436
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5437 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5438 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5439 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5440 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5441 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5442 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5443 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5444 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5445 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5446 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5447 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5448 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5449 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5450 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5451 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5452 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5453 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5454 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5455 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5456 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5457 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5458 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5459 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5460 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5461 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5462 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5463 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5464 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5465 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5466 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5467 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5468 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5469 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5470 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5471 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5472
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5473 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5474 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5475
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5476 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5477 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5478 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5479 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5480 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5481 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5482 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5483 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5484 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5485 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5486 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5487
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5488 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5489 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5490 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5491 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5492 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5493 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5494 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5495 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5496
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5497 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5498 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5499 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5500 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5501 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5502 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5503 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5504 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5505 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5506 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5507
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5508 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5509 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5510 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5511 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5512 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5513 list2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5514 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5515 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5516 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5517
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5518 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5519 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5520 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5521 ga_append(&ga, '[');
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5522 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5523 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5524 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5525 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5526 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5527 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5528 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5529 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5530 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5531
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5532 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5533 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5534 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5535 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5536 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5537 static int
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5538 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5539 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5540 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5541 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5542 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5543 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5544 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5545 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5546 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5547 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5548 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5549
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5550 for (item = l->lv_first; item != NULL && !got_int; item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5551 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5552 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5553 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5554 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5555 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5556
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5557 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5558 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5559 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5560 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5561 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5562 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5563 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5564 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5565 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5566 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5567 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5568 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5569
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5570 /*
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5571 * Count the number of references for list/dict "p" inside itself.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5572 * This is used to find out if there are no more references elsewhere.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5573 * The tricky bit is that we must not count references in lists/dicts that are
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5574 * used elsewhere, but we can only know by counting their references...
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5575 * This is a bit slow, but required to avoid leaking memory.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5576 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5577 static int
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5578 count_self_ref(p, type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5579 void *p;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5580 int type;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5581 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5582 garray_T ga;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5583 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5584 int selfref;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5585 int i;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5586 int n;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5587
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5588 ga_init2(&ga, sizeof(typval_T *), 10);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5589 if (type == VAR_DICT)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5590 selfref = count_ref_in_dict(p, p, ++current_copyID, &ga);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5591 else
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5592 selfref = count_ref_in_list(p, p, ++current_copyID, &ga);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5593 for (i = 0; i < ga.ga_len; ++i)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5594 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5595 tv = ((typval_T **)ga.ga_data)[i];
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5596 if (tv->v_type == VAR_DICT)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5597 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5598 n = count_ref_in_dict(tv->vval.v_dict, tv->vval.v_dict,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5599 ++current_copyID, NULL);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5600 if (n < tv->vval.v_dict->dv_refcount)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5601 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5602 selfref = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5603 break;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5604 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5605 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5606 else
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5607 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5608 n = count_ref_in_list(tv->vval.v_list, tv->vval.v_list,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5609 ++current_copyID, NULL);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5610 if (n < tv->vval.v_list->lv_refcount)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5611 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5612 selfref = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5613 break;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5614 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5615 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5616 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5617
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5618 ga_clear(&ga);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5619 return selfref;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5620 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5621
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5622 /*
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5623 * Count number of references to "rp" in dictionary "d" and its members.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5624 * We use "copyID" to avoid recursing into the same list/dict twice.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5625 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5626 static int
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5627 count_ref_in_dict(d, rp, copyID, gap)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5628 dict_T *d;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5629 void *rp;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5630 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5631 garray_T *gap;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5632 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5633 int todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5634 hashitem_T *hi;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5635 int n = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5636
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5637 todo = d->dv_hashtab.ht_used;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5638 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5639 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5640 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5641 --todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5642 n += count_ref_item(&HI2DI(hi)->di_tv, rp, copyID, gap);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5643 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5644 return n;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5645 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5646
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5647 /*
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5648 * Count number of references to "rp" in list "l" and its members.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5649 * We use "copyID" to avoid recursing into the same list/dict twice.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5650 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5651 static int
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5652 count_ref_in_list(l, rp, copyID, gap)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5653 list_T *l;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5654 void *rp;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5655 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5656 garray_T *gap;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5657 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5658 listitem_T *li;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5659 int n = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5660
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5661 for (li = l->lv_first; li != NULL; li = li->li_next)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5662 n += count_ref_item(&li->li_tv, rp, copyID, gap);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5663 return n;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5664 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5665
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5666 /*
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5667 * Count number of references to "rp" in item "tv" and any members.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5668 * We use "copyID" to avoid recursing into the same list/dict twice.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5669 * When "gap" is not NULL store items that require checking for only
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5670 * references inside the structure.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5671 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5672 static int
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5673 count_ref_item(tv, rp, copyID, gap)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5674 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5675 void *rp;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5676 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5677 garray_T *gap;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5678 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5679 dict_T *dd;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5680 list_T *ll;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5681 int n;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5682
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5683 switch (tv->v_type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5684 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5685 case VAR_DICT:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5686 dd = tv->vval.v_dict;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5687 if (dd == rp)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5688 return 1; /* match, count it */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5689 if (dd->dv_copyID == copyID)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5690 return 0; /* already inspected this dict */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5691 dd->dv_copyID = copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5692 n = count_ref_in_dict(dd, rp, copyID, gap);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5693 if (n > 0 && gap != NULL && dd->dv_refcount > 1)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5694 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5695 /* We must later check that the references to this dict are
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5696 * all in the structure we are freeing. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5697 if (ga_grow(gap, 1) == FAIL)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5698 return 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5699 ((typval_T **)gap->ga_data)[gap->ga_len++] = tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5700 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5701 return n;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5702
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5703 case VAR_LIST:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5704 ll = tv->vval.v_list;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5705 if (ll == rp)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5706 return 1; /* match, count it */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5707 if (ll->lv_copyID == copyID)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5708 return 0; /* already inspected this list */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5709 ll->lv_copyID = copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5710 n = count_ref_in_list(ll, rp, copyID, gap);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5711 if (n > 0 && gap != NULL && ll->lv_refcount > 1)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5712 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5713 /* We must later check that the references to this list are
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5714 * all in the structure we are freeing. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5715 if (ga_grow(gap, 1) == FAIL)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5716 return 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5717 ((typval_T **)gap->ga_data)[gap->ga_len++] = tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5718 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5719 return n;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5720 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5721 return 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5722 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5723
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5724 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5725 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5726 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5727 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5728 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5729 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5730 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5731
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5732 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5733 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5734 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5735 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5736 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5737 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5738 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5739 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5740 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5741 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5742
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5743 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5744 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5745 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5746 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5747 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5748 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5749 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5750 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5751 int selfref;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5752
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5753 if (d != NULL && d->dv_refcount != DEL_REFCOUNT)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5754 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5755 if (--d->dv_refcount > 0)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5756 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5757 /* Check if the dict contains references to itself. These need to
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5758 * be subtracted from the reference count to find out if we can
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5759 * delete the dict. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5760 selfref = count_self_ref(d, VAR_DICT);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5761 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5762 else
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5763 selfref = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5764 if (d->dv_refcount - selfref == 0)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5765 /* No references to the dict now, free it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5766 dict_free(d);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5767 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5768 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5769
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5770 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5771 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5772 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5773 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5774 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5775 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5776 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5777 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5778 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5779 hashitem_T *hi;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5780 dictitem_T *di;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5781
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5782 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5783 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5784
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5785 /* Lock the hashtab, we don't want it to resize while looping through it.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5786 * */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5787 hash_lock(&d->dv_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5788 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5789 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5790 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5791 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5792 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5793 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5794 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5795 di = HI2DI(hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5796 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5797 dictitem_free(di);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5798 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5799 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5800 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5801 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5802 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5803 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5804
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5805 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5806 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5807 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5808 * 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	5809 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5810 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5811 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5812 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5813 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5814 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5815 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5816
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5817 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5818 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5819 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5820 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5821 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5822 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5823 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5824 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5825
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5826 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5827 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5828 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5829 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5830 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5831 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5832 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5833 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5834
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5835 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5836 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5837 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5838 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5839 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5840 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5841 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5842 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5843 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5844
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5845 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5846 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5847 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5848 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5849 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5850 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5851 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5852 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5853 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5854
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5855 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5856 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5857 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5858 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5859 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5860 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5861 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5862
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5863 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5864 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5865 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5866 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5867 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5868 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5869 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5870 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5871 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5872 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5873
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5874 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5875 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5876 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5877 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5878 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5879 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5880 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5881 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5882 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5883 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5884 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5885 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5886 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5887 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5888 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5889 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5890
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5891 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5892 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5893
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5894 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5895 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5896 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5897 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5898 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5899 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5900 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5901 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5902 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5903 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5904 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5905 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5906 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5907 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5908
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5909 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5910 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5911 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5912 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5913 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5914 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5915 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5916 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5917 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5918 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5919 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5920 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5921 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5922 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5923 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5924 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5925 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5926 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5927 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5928 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5929 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5930
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5931 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5932 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5933 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5934 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5935 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5936 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5937 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5938
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5939 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5940 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5941
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5942 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5943 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5944 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5945 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5946 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5947 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5948 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5949 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5950 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5951 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5952 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5953
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5954 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5955 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5956 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5957 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5958 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5959 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5960 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5961 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5962 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5963 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5964 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5965 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5966 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5967
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5968 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5969 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5970 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5971 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5972 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5973 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5974 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5975 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5976 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5977 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5978 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5979 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5980 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5981 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5982 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5983 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5984 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5985 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5986 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5987 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5988 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5989
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5990 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5991 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5992 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5993 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5994 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5995 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5996 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5997 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5998 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5999 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6000 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6001
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6002 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6003 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6004 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6005 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6006 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6007 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6008 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6009 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6010 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6011 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6012 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6013 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6014 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6015 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6016 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6017 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6018
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6019 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6020 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6021 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6022 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6023 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6024 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6025 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6026 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6027 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6028 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6029 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6030 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6031 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6032 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6033 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6034
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6035 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6036 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6037 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6038 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6039 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6040 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6041
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6042 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6043 * Get a string item from a dictionary in allocated memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6044 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6045 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6046 char_u *
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6047 get_dict_string(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6048 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6049 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6050 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6051 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6052
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6053 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6054 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6055 return NULL;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6056 return vim_strsave(get_tv_string(&di->di_tv));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6057 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6058
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6059 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6060 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6061 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6062 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6063 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6064 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6065 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6066 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6067 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6068 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6069
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6070 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6071 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6072 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6073 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6074 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6075
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6076 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6077 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6078 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6079 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6080 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6081 dict2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6082 typval_T *tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6083 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6084 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6085 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6086 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6087 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6088 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6089 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6090 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6091 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6092
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6093 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6094 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6095 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6096 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6097
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6098 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6099 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6100 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6101 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6102 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6103 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6104
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6105 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6106 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6107 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6108 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6109
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6110 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6111 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6112 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6113 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6114 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6115 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6116 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6117 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6118 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6119 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6120 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6121 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6122 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6123 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6124 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6125 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6126 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6127 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6128 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6129 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6130
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6131 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6132 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6133 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6134 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6135
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6136 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6137 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6138 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6139 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6140 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6141 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6142 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6143 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6144 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6145 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6146 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6147 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6148 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6149 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6150 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6151 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6152 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6153
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6154 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6155 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6156 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6157 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6158 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6159 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6160 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6161 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6162 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6163 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6164 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6165 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6166 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6167 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6168
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6169 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6170 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6171 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6172 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6173 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6174 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6175 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6176 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6177
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6178 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6179 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6180 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6181 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6182 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6183 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6184 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6185 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6186 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6187 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6188 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6189 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6190 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6191 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6192 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6193 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6194 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6195 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6196 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6197 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6198
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6199 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6200 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6201 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6202 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6203 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6204 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6205 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6206 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6207 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6208 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6209 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	6210 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6211 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6212 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6213 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6214 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6215 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6216 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6217 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6218 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6219 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6220 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6221 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6222 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6223 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6224 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6225
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6226 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6227 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6228 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6229 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6230 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6231 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6232 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6233 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6234 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6235
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6236 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6237 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6238 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6239 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6240 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6241 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6242 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6243 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6244
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6245 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6246 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6247 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6248 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6249 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6250 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6251 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6252
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6253 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6254 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6255
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6256 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6257 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6258 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6259 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6260 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6261 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6262 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6263 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6264 echo_string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6265 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6266 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6267 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6268 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6269 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6270 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6271
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6272 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6273 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6274 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6275 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6276 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6277 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6278 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6279
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6280 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6281 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6282 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6283 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6284 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6285 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6286 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6287 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6288 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6289 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6290 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6291 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6292 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6293 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6294 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6295 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6296 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6297 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6298 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6299 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6300 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6301 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6302 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6303
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6304 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6305 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6306 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6307
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6308 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6309 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6310 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6311 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6312 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6313 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6314 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6315 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6316 tv2string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6317 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6318 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6319 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6320 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6321 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6322 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6323 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6324 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6325 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6326 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6327 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6328 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6329 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6330 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6331 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6332 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6333 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6334 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6335 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6336 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6337 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6338
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6339 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6340 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6341 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6342 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6343 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6344 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6345 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6346 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6347 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6348 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6349 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6350 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6351
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6352 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6353 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6354 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6355 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6356 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6357 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6358 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6359 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6360 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6361 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6362 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6363 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6364 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6365 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6366 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6367 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6368 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6369 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6370 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6371 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6372 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6373 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6374 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6375 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6376 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6377 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6378 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6379 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6380 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6381 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6382 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6383 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6384
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6385 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6386 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6387 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6388 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6389 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6390 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6391 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6392 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6393 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6394 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6395 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6396 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6397 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6398 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6399 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6400 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6401 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6403 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6404 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6405 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6406 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6407 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6408 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6410 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6412 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6413 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6415 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6416 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6417 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6418 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6419 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6420 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6421 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6422 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6423
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6424 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6425 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6428 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6429 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6431 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6432 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6433 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6434 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6435 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6438 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6441 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6442 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6443 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6444 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6445 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6447 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6448 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6449 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6450 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6451 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6452 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6453 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6454 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6455 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6456 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6457 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6458 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6459 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6460 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6461 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6462 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6463 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6464 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6465 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6466 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6467 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6468 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6469 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6470 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6471 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6472 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6473 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6474 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6475 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6476 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6477 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6478 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6479 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6480 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6481 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6482 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6483 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6484 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6485 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6486 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6487 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6488 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6489 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6490 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6491 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6492 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6493 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6494 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6497 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6498 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6499 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6500 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6501 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6502 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6503 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6504 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6505 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6506 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6507 {"function", 1, 1, f_function},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6508 {"get", 2, 3, f_get},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6509 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6510 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6511 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6512 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6513 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6514 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6515 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6516 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6517 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6518 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6519 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6520 {"getline", 1, 2, f_getline},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6521 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6522 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6523 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6524 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6525 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6526 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6527 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6528 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6529 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6530 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6531 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6532 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6533 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6534 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6535 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6536 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6537 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6538 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6539 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6540 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6541 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6542 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6543 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6544 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6545 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6546 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6547 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6548 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6549 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6550 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6551 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6552 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6553 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6554 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6555 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6556 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6557 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6558 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6559 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6560 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6561 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6562 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6563 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6564 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6565 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6566 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6567 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6568 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6569 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6570 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6571 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6572 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6573 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6574 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6575 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6576 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6577 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6578 {"prevnonblank", 1, 1, f_prevnonblank},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6579 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6580 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6581 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6582 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6583 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6584 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6586 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6587 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6588 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6589 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6590 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6591 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6592 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6593 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6594 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6595 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6596 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6597 {"setline", 2, 2, f_setline},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	6598 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6599 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6600 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6601 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6602 {"sort", 1, 2, f_sort},
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6603 {"spellbadword", 0, 0, f_spellbadword},
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6604 {"spellsuggest", 1, 2, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6605 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6606 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6607 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6608 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6609 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6610 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6613 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6614 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6615 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6617 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6620 {"system", 1, 2, f_system},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	6621 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6622 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6623 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6624 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6625 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6626 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6627 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6629 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6630 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6631 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6632 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6633 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6634 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6635 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6636 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6637 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6638 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6640 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6641
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6642 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6643 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6644 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6645 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6646 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6647 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6648 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6649 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6650 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6651 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6652 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6654 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6655 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6656 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6657 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6658 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6659 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6660 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6661 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6662 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6664 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6665 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6666 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6667 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6668 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6669 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6670
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6671 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6674 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6675 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6676 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6677 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6678 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6679 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6680 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6681 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6682 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6684 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6685 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6687 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6688 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6689 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6691 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6692 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6693 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6695 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6697
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6698 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6700 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6701 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6702 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6703 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6704 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6705 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6706 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6707 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6708 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6709 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6710 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6711 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6712
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6713 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6714 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6715 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6716 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6718 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6719 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6720 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6721 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6722 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6723 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6724 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6725 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6727 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6730 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6731 * 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	6732 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6733 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6734 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6735 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6736 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6737 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6738 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6739 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6740 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6741
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6742 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6743 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	6744 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6745 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6746 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6747 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6748 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6749 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6750 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6751 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6752 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6753 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6754 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6755 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6756
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6757 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6758 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6759
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6760 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6761 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6762 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6763 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6764 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6765 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6766 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6767 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6768 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6769 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6770 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6771 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6772 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6773 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6775 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6778 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6779 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6780 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6782 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6783 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6784 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6792 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6794 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6796 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6797 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6798 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6800 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6801 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6802 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6803 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6806 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6807 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6808 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6809 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6810 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6811 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6812 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6813 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6814 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6817 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6827 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6828 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6829 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6830 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6831 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6832 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6833 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6834 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6835 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6836 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6837 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6838 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6839 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6840 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6842 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6843 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6845 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6847 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6848 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6849 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6850 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6851 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6852 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6853 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6856 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6857 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6858
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6859 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6860 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6861 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6862 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6865 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6866 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6867 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6869 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6870 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6872 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6875 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6876 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6877 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6878 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6879 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6880 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6883 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6886 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6888 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6889 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6890 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6891 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6894 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6896 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6899 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6900 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6901 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6903 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6907 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6909 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6910 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6911
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6912 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6914 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6915 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6918
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6920 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6921 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6922 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6923 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6924 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6925 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6926 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6927 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6929 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6930 /* Try loading a package. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6931 if (fp == NULL && script_autoload(fname) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6932 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6933 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6934 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6935 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6936
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6938 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6939 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6941 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6942 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6943 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6945 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6946 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6950 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6951 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6952 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6953 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6956 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6957 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6958 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6959 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6960 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6961 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6962 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6963 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6964 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6965 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6966 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6967 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6971 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6973 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6974 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6975 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6976 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6979 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6980 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6985 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6986 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6987 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6991 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7001 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7002 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7010 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7011 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7012 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7013 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7014 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7015 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7016 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7017 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7018 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7019 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7020 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7021 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7022 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7023 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7024 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7025 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7026 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7027 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7028 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7029 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7030 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7031 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7032 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7033 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7039 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7040 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7042 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7043 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7044 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7045 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7046 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7047 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7048 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7049 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7050 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7051
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7052 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7053 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7054 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7055 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7056 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7057 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7058 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7059 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7060
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7062 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7066 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7067 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7068 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7069 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7070 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7071 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7072 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7073 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7074
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7075 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7076 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7077 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7078 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7079 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7080 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7081 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7082 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7083 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7084 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7085 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7086
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7087 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7088 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7089 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7090 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7091 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7092 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7093 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7094 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7095 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7096 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7097 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7098 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7099 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7100 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7101
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7102 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7103 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7104 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7105 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7106 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7107 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7108 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7109 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7110 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7111 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7112 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7113 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7114 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7115 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7116 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7117 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7118 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7119 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7120 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7121 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7122 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7123 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7124 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7125 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7126 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7127 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7128 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7129 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7130 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7131 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7132 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7133 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7134 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7135
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7136 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7137 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7138 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7139 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7140 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7141 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7144 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7145 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7146 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7147 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7148 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7149 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7150 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7151 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7152 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7153 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7156 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7157 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7158 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7159 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7160 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7161 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7162 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7163 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7164 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7165 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7168 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7169 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7170 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7171 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7172 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7173 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7174 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7176 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7177
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7178 idx = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7179 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7180 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7181 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7182 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7183 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7186 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7187 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7188 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7189 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7190 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7191 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7192 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7193 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7195 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7196 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7199 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7200 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7202 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7203
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7204 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7205 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7206 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7207 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7208
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7209 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7210 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7211 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7212 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7213 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7214 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7215 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7216 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7217 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7218 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7219 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7220
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7221 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7222 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7223 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7224 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7225 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7226 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7227 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7228 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7229 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7230 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7231 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7232 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7233 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7234
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7235 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7236 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7237
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7238 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7239 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7240 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7241 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7242 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7243 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7244 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7245 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7246 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7248
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7249 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7250
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7251 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7252 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7253 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7254 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7255 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7256 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7260 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7261 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7262 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7263 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7264 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7265 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7266 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7267 /* 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	7268 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7269 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7270 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7271 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7272 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7273 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7274 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7275 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7276 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7277 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7278 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7280 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7286 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7287 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7288 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7289 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7290 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7291 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7292 }
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 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7296 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7297 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7298 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7299 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7300 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7302 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7303
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7304 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7305 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7308 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7309 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7310 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7311 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7312 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7313 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7314 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7315 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7316 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7318 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7319 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7320 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7321
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7322 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7323
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7324 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7325 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7326 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7327 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7328 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7329 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7330 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7331 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7332 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7333 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7334 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7335
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7336 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7337 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7338 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7339 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7340 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7341 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7342 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7343 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7345 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7346 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7347 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7348 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7349 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7351 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7352 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7354 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7355 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7356
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7357 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7358 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7359 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7361 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7364 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7365 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7366 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7367 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7368 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7369 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7370 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7372 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7374 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7375 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7376 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7377 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7378 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7379 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7380 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7381 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7382 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7383 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7385 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7386 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7387 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7388 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7389 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7390 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7391 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7393 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7394
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7395 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7396 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7397 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7398 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7399 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7400 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7401 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7402 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7407 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7409 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7410 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7411 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7412 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7413 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7414 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7416 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7419 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7421 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7422 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7423 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7424 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7425 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7426 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7427 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7428 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7429 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7431 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7432 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7433 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7434 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7435
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7436 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7437 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7438 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7439 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7440 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7441 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7442 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7443 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7444 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7445 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7446 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7447 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7448 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7449
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7450 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7451 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7452 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7453 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7454 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7455 (linenr_T)0, &boff);
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7459 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7460 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7461 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7462 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7463 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7464 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7465 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7466 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7467 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7468 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7469 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7470 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7471 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7472 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7473
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7474 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7475 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7476 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7477 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7478 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7479
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7480 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7481 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7482 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7483 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7484 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7485 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7486 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7487 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7488 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7489 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7490 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7491 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7492 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7493 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7494
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7495 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7496 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7497 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7498 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7499 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7500 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7501 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7502 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7503 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7504 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7505 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7506 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7507 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7508 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7509
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7510 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7511 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7512 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7513 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7514 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7515 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7516 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7517 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7518
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7519 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7520 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7521 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7522 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7523 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7524 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7525
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7526 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7527 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7528 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7529 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7530 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7531 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7532 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7533 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7534 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7535
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7536 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7537 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7538 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7539 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7540 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7541 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7542 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7543 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7544 /* Make a copy of each argument. This is needed to be able to set
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7545 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7546 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7547 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7548 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7549
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7550 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7551 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7552 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7553 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7554
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7555 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7556 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7557 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7558 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7559
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7560 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7561 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7562 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7563 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7564 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7565 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7566 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7568 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7569 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7570 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7571 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7572 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7573 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7574 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7576 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7577 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7578 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7579 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7580 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7581 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7582 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7583 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7584 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7585 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7586 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7588 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7589 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7590 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7591 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7592 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7593 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7594 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7596 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7597 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7598 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7601 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7602 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7603 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7604 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7605 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7606 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7607 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7608 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7609 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7610 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7612 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7613 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7614 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7615 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7616 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7617 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7618 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7619 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7620 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7621 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7623 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7624 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7625 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7626 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7628 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7629 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7630 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7631 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7633 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7634 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7636 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7637 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7639 if (p != NUL && p[(l = (mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7640 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7641 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7642 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7643 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7644 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7645 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7647 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7649 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7650 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7651 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7652
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7653 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7654 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7655 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7656 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7657 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7658 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7659 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7660 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7661 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7662 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7663 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7664 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7666 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7667 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7668 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7669 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7670 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7671
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7672 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7673 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7674 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7675 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7676 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7677 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7678 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7679 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7680 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7681 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7682 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7683 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7684 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7685 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7686 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7687 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7688 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7689 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7690 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7691 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7692 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7693 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7694 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7695 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7696 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7697 }
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7703 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7704 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7705
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7706 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7707 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7708 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7709 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7710 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7711 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7712 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7713 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7714 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7715
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7716 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7717 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7718 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7719 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7720 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7721 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7722 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7723 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7724 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7725 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7727 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7728 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7729 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7730 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7731 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7732 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7733 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7734 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7735 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7736 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7737
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7738 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7739 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7740 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7741 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7742 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7743
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7744 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7745 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7746 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7747 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7748 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7749 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7750
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7751 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7752 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7753 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7754 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7755 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7756 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7757 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7758 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7759 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7760 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7761 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7762 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7763 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7764 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7765
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7766 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7767 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7768 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7769 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7770 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7771 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7772 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7773 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7774 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7775 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7776
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7777 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7778 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7779 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7780
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7781 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7782 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7783 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7784 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7785 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7786 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7787
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7788 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7789 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7790 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7791 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7792 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7793 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7794 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7795 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7796 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7797 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7798 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7799 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7800 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7801 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7802 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7803 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7804
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7805 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7806 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7807 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7808 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7809 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7810 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7811 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7812 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7813 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7814 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7816 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7817 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7818 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7819 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7820 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7821
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7822 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7823 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7824 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7825 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7826 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7827 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7828 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7829 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7830
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7831 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7832 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7833 rettv->vval.v_number = 0;
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7838 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7839 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7840 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7841 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7842 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7843 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7844 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7845 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7846 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7848 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7849
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7850 line = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7851 col = get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7852 if (line < 0 \|\| col < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7853 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7854 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7855 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7856 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7857 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7858 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7859 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7860 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7862 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7863 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7864 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7865 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7866 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7867 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7868 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7869
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7870 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7873 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7874 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7875 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7876 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7877 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7878 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7879 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7880 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7881 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7882
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7883 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7884 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7885 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7886 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7887 else
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	7888 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7891 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7892 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7893 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7894 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7895 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7896 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7897 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7898 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7899 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7900 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7901 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7902 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7905 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7906 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7907 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7908 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7909 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7910 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7911 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7912 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7914 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7915 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7916 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7917 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7918 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7921 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7922 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7923 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7924 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7925 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7926 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7927 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7928 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7929 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7930 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7931 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7932 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7933 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7934
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7935 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7936 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7937 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7938 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7939 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7940 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7941 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7942 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7943 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7944 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7945 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7946 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7947 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7948 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7949 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7950 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7951 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7952 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7953 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7954
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7955 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7956 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7957 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7958 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7959 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7960 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7961 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7962 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7963 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7964 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7965 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7966 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7967 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7968 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7969 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7970 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7971 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7972 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7973 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7974 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7975 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7976 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7977 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7978 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7979 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7980 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7981 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7982 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7983
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7984 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7985 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7986 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7987 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7988 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7989 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7990 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7991 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7992 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7993 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7994 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7995
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7996 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7997 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7998 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7999 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8000 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8001 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8002 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8003 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8004 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8005
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8006 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8007 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8008 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8009 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8010 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8011 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8012 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8013 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8014 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8015 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8016 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8017 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8018 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8019 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8020 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8021 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8022 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8023 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8024 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8025 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8026 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8027 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8028
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8029 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8030 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8031
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8032 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8033 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8034 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8035 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8036 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8037 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8038 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8040 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8041
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8042 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8043 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8044 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8047 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8048 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8049 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8050 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8051 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8052 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8053 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8054 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8055 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8056 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8057
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8058 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8059 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8060 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8061
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8062 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8063 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8064 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8065 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8066 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8067 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8068 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8069 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8070
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8071 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8072 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8073 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8074 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8075 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8076 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8077 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8078 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8079 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8080 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8083 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8084 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8085 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8086 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8087 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8088 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8089 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8090 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8091 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8094 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8095 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8096 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8097 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8098 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8099 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8100 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8102 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8103 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8104 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8105 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8106
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8107 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8108 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8110 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8111 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8112 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8113 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8115 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8116 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8117 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8118 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8119 vim_free(p);
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 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8123 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8124 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8125 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8126 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8128 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8130 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8131 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8132 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8133 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8134 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8135 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8136 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8137 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8138 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8139 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8140 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8141 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8143 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8144 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8145 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8146 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8147
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8148 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8149 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8150 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8151 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8152 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8153 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8154 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8155 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8156 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8157 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8158 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8159 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8160 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8161 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8162 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8163 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8164
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8165 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8166 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8167
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8168 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8171 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8172 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8173 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8174 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8175 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8176 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8177 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8178 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8179 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8180 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8181 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8182 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8183 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8184 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8185
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8186 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8187 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8188 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8190 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8191 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8192 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8194 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8195 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8196 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8197 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8198 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8199 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8200 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8201 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8202 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8203 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8204 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8205 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8206 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8207 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8208 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8209 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8212
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8213 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8214 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8215 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8216 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8217 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8218 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8219 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8220 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8221 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8222 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8223 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8224 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8225 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8226 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8227 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8228 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8229
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8230 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8231 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8232 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8233 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8234 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8235 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8236 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8237 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8238 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8239 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8240
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8241 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8242 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8243 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8244 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8245 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8246 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8247 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8248 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8249 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8250 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8251 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8252 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8253 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8254 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8255 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8256
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8257 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8258 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8259 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8260 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	8261 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8262 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8263 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8264 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8265 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8266 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8267 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8268
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8269 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8270 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8271 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8272 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8273 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8274 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8275 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8276 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8277 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8278
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8279 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8280 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8281 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8282 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8283 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8284 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8285 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8286 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8287 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8288 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8289 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8290 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8291 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8292 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8293
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8294 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8295 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8296 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8297 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8298 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8299 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8300 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8301 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8302 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8303 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8304 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8305 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8306 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8307 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8308 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8309 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8310 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8311 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8312 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8313 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8314 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8315 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8316 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8317 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8318 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8319 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8320 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8321
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8322 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8323 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8324 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8325 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8326 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8327 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8328
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8329 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8330 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8331 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8332 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8333 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8334 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8335 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8336 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8337 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8338 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8339 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8340
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8341 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8342 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8343 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8344 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8345 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8346 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8347 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8348 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8349
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8350 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8351 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8353 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8354 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8355 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8356 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8357 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8358 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8359 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8360 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8361 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8362 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8364
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8365 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8366
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8367 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8368 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8369 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8370 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8371 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8372 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8373 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8374 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8375 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8376 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	8377 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8378 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8379 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8380 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8381
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8382 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8383
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8384 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8385 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8386 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8387 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8388 count = -1; /* error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8389 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8390 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8391 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8392 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8393
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8394 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8395 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8396 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8397 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8398
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8399 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8400 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8401 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8402 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8403 vim_free(fresult);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8404 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8405 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8406 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8407 first = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8408 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8409 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8410
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8411 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8412 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8413 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8414 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8415 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8416 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8417
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8418 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8419 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8420 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8421 static int filter_map_one __ARGS((typval_T tv, char_u expr, int map, int *remp));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8422
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8423 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8424 * Prepare v: variable "idx" to be used.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8425 * Save the current typeval in "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8426 * When not used yet add the variable to the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8427 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8428 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8429 prepare_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8430 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8431 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8432 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8433 *save_tv = vimvars[idx].vv_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8434 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8435 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8436 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8437
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8438 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8439 * Restore v: variable "idx" to typeval "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8440 * When no longer defined, remove the variable from the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8441 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8442 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8443 restore_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8444 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8445 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8446 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8447 hashitem_T *hi;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8448
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8449 clear_tv(&vimvars[idx].vv_tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8450 vimvars[idx].vv_tv = *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8451 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8452 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8453 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8454 if (HASHITEM_EMPTY(hi))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8455 EMSG2(_(e_intern2), "restore_vimvar()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8456 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8457 hash_remove(&vimvarht, hi);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8458 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8459 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8460
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8461 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8462 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8463 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8464 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8465 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8466 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8467 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8468 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8469 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8470 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8471 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8472 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8473 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8474 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8475 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8476 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8477 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8478 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8479 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8480 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8481 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8482 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8483
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8484
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8485 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8486 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8487 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8488 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8489 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8490 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8491 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8492 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8493 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8494 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8495 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8496 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8497 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8498 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8499 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8500 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8501 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8502 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8503
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8504 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8505 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8506 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8507 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8508 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8509 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8510 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8511 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8512
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8513 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8514 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8515 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8516 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8517
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8518 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8519 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8520 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8521 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8522 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8523 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8524 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8525 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8526 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8527 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8528 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8529 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8530 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8531 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8532 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8533 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8534 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8535 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8536 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8537 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8538
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8539 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8540 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8541 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8542 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8543 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8544 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8545 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8546 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8547 nli = li->li_next;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8548 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8549 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8550 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8551 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8552 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8553 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8554
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8555 restore_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8556 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8557
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8558 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8559 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8560
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8561 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8562 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8563 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8564 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8565 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8566 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8567 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8568 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8569 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8570
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8571 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8572 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8573 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8574 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8575 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8576 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8577 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8578 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8579 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8580 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8581 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8582 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8583 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8584 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8585 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8586 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8587 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8588 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8589
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8590 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8591 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8592 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8593 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8594 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8595 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8596 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8597 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8598 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8599 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8600 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8601
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8602 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8603 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8604 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8605 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8606 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8607 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8608 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8609 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8610 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8611 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8612
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8613 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8614 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8615 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8616 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8617 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8618 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8619 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8620 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8621 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8622 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8623
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8624 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8625 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8626 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8627 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8628 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8629 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8630 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8631 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8632 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8633 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8634
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8635 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8636 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8637 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8638 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8639 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8640 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8641 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8643 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8644 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8645 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8646 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8647 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8648 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8649
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8650 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8651 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8652 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8653 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8654 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8655 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8656 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8657 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8658 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8659
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8660 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8661 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8662 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8663 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8664 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8665 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8667
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8668 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8670 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8671 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8672 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8673 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8674 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8675 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8676 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8677 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8678 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8679 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8680 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8681 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8682
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8683 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8684 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8686 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8687 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8688 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8689 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8690 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8691 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8692 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8695 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8696 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8699 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8700 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8701 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8702 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8703 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8704 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8705 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8706 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8707 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8708 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8709
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8710 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8711 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8712 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8713 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8714 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8715 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8716 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8717 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8718 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8719 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8720
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8721 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8722 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8723 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8724 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8725 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8726 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8727 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8729 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8730 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8731
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8732 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8733 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8734 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8735 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8736 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8737 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8740 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8741 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8742 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8743 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8744 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8745 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8746 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8747 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8748 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8749 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8750 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8751 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8752 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8753 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8754 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8755 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8757 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8758 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8759 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8760 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8761 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8762 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8763 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8765 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8766 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8767 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8769 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8770 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8771 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8772 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8774 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8775 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8777 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8778 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8779 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8780 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8781 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8782 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8783 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8784 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8785 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8786 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8787 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8788 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8789 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8790 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8791 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8792 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8793 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8794 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8795 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8796 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8797 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8798 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8799 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8800 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8801 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8802 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8803 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8805 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8808 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8809 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8810 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8811 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8812 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8813 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8814 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8815 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8816 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8817 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8818 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8819 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8820 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8821 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8822 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8823 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8824
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8825 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8826 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8827 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8828 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8829 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8830 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8831 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8832 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8833 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8834 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8835 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8836 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8837 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8838 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8839 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8840 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8841 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8842 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8843
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8844 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8845 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8846 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8847 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8848 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8849 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8850 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8851 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8852 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8853 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8854 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8855 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8856 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8857 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8858 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8859 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8860 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8861 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8864 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8865 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8866 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8867 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8868 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8869 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8870 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8871 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8872 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8873 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8874
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8875 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8876 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8877 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8878 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8879 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8880 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8881 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8882 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8883 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8884 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8885 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8886 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8887
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8888 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8889 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8890 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8891 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8892 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8893 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8894 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8895 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8896 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8897 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8898 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8899 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8900 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8901
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8902 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8903 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8904 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8905 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8906 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8907
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8908 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8909 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8910 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8911 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8912 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8913 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8914 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8915 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8916 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8917 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8918 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8919 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8920 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8921 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8922 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8923 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8924
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8925 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8926 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8927 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8928 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8929 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8930 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8931 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8932 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8933 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8934 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8935
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8936 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8937 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8938 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8939 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8940 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8941 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8942 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8943 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8944 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8945 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8946 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8947 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8948
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8949 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8950 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8951 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8952 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8953
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8954 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8955 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8956
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8957 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8958 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8959 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8960 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8961 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8962 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8963 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8964
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8965 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8966
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8967 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8968 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8969 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8970 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8971 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8972 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8973 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8974 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8975 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8976 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8977 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	8978 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8979 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8980 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8981 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8982 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8983
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8984 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8985 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8986
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8987 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8988 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8989 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8990 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8991 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8992 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8993 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8994 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8995 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8996 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8998 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8999 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9000 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9001 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9002 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9003 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9004 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9005 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9006 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9007 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9008 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9009 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9010 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9011 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9012 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9013 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9014
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9015 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9016 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9017 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9018 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9019 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9021 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9022 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9024 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9025 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9026 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9027 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9028 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9030 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9031 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9032 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9034 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9035 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9036 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9037 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9038 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9039 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9040 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9041 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9042 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9046 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9047 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9048 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9049 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9050 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9051 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9052 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9053 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9054 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9055 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9058 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9059 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9060 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9061 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9062 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9063 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9064 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9065 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9066 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9067 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9068 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9070
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9071 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9072 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9073 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9074 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9075 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9076 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9077 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9078 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9079 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9080 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9083 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9084 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9085 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9086 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9087 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9088 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9089 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9090 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9091 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9092 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9093
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9094 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9095 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9096 rettv->vval.v_string = NULL;
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 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9099 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9100 #ifdef BACKSLASH_IN_FILENAME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9101 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9102 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9105
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9106 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9107 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9108 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	9109 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9110 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9111 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9112 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9113 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9114 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9115 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9116 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9117 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9118 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9119 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9120 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9121 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9122
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9123 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9124 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9125 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9126 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9127 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9128 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9129 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9130 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9131 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9132 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9133 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9134 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9135 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9136 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9137 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9138 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9139 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9140 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9141 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9142 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9143 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9144 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9145
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9146 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9147 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9148 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9149 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9150 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9151 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9152 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9153 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9154 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9155 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9156 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9157 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9158 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9159
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9160 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9161
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9162 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9163 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9164 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9165 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9166 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9167 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9168 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9169 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9170 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9171 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9172 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9173 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9174 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9175 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9176 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9177
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9178 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9179 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9180 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9181 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9182 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9183 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9184 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9185 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9186 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9187 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9188
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9189 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9190
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9191 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9193 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9195 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9196 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9197 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9198 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9199 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9200 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9201 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9204 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9205 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9206 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9207 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9208 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9209 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9210 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9211 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9212 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9213 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9214
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9215 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9217 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9218 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9219 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9220 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9223 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9224 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9225 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9226 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9227 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9228 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9229 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9230 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9231 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9232 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9233 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9234 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9235
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9236 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9237
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9238 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9239 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9240 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9241 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9242 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9243 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9244 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9245 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9246 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9247 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9248 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9249 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9250 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9251 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9252 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9253 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9254 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9255 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9256 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9257 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9258 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9259 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9260 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9261 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9262 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9263 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9264 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9265 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9266 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9267 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9268 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9269 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9270 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9271 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9272 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9273 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9274 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9275 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9276 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9277 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9278 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9279 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9280 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9281 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9282 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9283 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9284 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9285 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9286 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9287 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9288 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9289 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9290 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9291 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9292 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9293 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9294 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9295 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9296 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9297 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9298 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9299 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9300 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9301 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9302
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9303 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9304 * "getline(lnum)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9305 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9306 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9307 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9308 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9309 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9310 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9311 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9312 linenr_T end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9313 char_u *p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9314 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9315 listitem_T *li;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9316
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9317 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9318 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9319 rettv->vval.v_number = 0; /* failure; error message already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9320 else if (argvars[1].v_type == VAR_UNKNOWN)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9321 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9322 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9323 p = ml_get(lnum);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9324 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9325 p = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9326
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9327 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9328 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9329 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9330 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9331 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9332 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9333 if (end < lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9334 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9335 if (end >= 0) /* else: error message already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9336 EMSG(_(e_invrange));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9337 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9338 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9339 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9340 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9341 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9342 if (l != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9343 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9344 if (lnum < 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9345 lnum = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9346 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9347 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9348 while (lnum <= end)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9349 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9350 li = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9351 if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9352 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9353 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9354 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9355 li->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9356 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9357 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9358 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9359 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9360 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9361 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9362 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9363 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9364 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9365
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9366 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9367 * "getqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9368 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9369 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9370 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9371 f_getqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9372 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9373 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9374 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9375 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9376 list_T *l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9377 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9378
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9379 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9380 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9381 l = list_alloc();
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9382 if (l != NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9383 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9384 if (get_errorlist(l) != FAIL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9385 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9386 rettv->vval.v_list = l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9387 rettv->v_type = VAR_LIST;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9388 ++l->lv_refcount;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9389 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9390 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9391 list_free(l);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9392 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9393 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9394 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9395
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9396 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9397 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9398 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9399 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9400 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9401 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9402 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9403 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9404 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9405 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9406 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9407 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9408
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9409 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9410 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9411 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9412 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9413 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9414 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9415 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9416 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9417 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9418 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9419 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9420 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9421
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9422 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9423 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9424 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9427 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9428 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9429 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9430 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9431 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9432 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9433 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9434 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9435 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9436 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9437 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9438 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9439
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9440 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9441 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9442 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9443 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9444 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9445 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9446 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9447 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9448 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9449 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9450 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9451 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9452 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9454 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9455 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9456 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9458 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9459 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9460 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9461 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9462 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9463 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9464 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9465 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9466 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9467 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9468 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9469 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9470 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9471 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9472 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9475 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9476 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9477 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9478 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9479 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9480 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9481 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9482 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9483 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9484 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9485 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9486 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9487 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9488 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9490 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9491 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9493 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9494 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9495
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9497 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9498 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9499 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9501 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9502 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9503 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9504 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9505 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9506 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9508 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9509 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9511 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9512 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9514 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9517 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9518 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9519 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9520 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9521 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9522 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9523 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9525 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9526 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9527 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9528
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9529 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9530 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9531 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9532
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9533 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9534 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9536 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9538 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9539 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9540 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9541 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9542 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9543 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9544 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9545
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9546 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9548 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9549 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9550 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9552 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9553 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9554 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9555 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9556 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9557 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9558 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9559 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9560 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9561 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9562 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9564 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9566 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9567 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9569 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9570 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9571 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9572 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9573 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9574 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9575 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9577 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9579 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9580 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9581 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9582 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9583 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9584 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9585 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9587 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9588 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9589 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9590 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9591 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9592 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9593 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9595 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9596 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9597
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9598 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9599 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9600 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9601 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9602 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9605 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9606 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9607 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9608 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9609 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9610 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9611 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9613 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9614 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9615 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9616 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9617 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9618 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9619 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9620 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9621 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9622 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9623 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9624 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9625 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9626 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9627 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9628 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9629 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9630 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9631 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9632 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9633 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9634 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9635 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9636 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9637 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9638 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9639 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9640 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9641 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9642 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9643 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9644 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9645 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9646 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9647 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9648 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9649 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9650 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9651 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9652 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9653 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9654 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9655 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9656 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9657 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9658 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9659 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9660 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9661 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9662 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9663 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9664 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9665 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9666 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9667 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9668 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9669 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9670 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9671 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9672 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9673 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9674 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9675 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9676 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9677 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9678 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9679 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9680 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9681 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9682 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9683 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9684 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9685 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9686 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9687 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9688 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9689 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9690 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9691 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9692 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9693 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9694 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9695 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9696 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9697 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9698 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9699 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9700 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9701 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9702 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9703 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9704 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9705 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9707 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9709 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9710 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9711 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9712 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9713 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9714 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9715 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9718 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9719 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9720 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9721 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9722 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9725 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9726 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9727 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9728 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9729 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9730 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9731 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9732 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9733 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9734 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9735 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9736 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9737 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9738 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9739 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9740 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9741 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9742 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9743 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9744 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9745 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9746 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9747 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9748 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9749 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9750 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9751 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9752 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9754 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9755 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9756 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9757 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9758 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9761 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9762 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9764 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9765 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9766 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9767 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9768 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9769 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9771 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9772 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9773 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9774 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9775 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9776 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9777 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9778 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9779 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9780 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9781 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9782 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9783 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9784 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9785 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9786 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9787 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9788 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9789 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9790 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9791 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9792 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9793 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9794 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9795 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9796 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9797 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9798 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9799 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9800 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9801 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9802 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9803 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9804 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9805 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9806 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9807 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9808 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9809 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9810 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9811 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9812 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9815 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9816 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9817 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9818 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9819 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9821 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9822 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9823 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9824 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9825 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9826 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9827 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9830 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9832 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9833 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9834 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9835 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9836 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9837 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9838 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9839 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9840 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9841 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9842 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9843 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9844 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9845 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9848 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9849 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9850 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9851 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9852 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9853 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9854 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9855 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9856 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9857 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9858 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9859 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9860 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9861 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9862 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9863 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9864 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9865 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9866 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9868 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9869 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9870 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9871 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9872 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9874 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9875 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9876 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9877 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9878 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9879 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9880 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9881 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9882 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9883 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9884 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9885 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9886 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9887 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9888 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9889 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9890 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9891 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9892 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9893 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9894 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9895 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9896 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9897 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9898 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9899 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9900 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9901 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9902 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9903 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9904 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9905 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9906 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9907 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9908 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9909 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9910 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9911 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9912 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9913 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9914 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9915 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9916 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9917 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9918 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9919 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9920 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9921 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9922 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9923 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9924 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9925 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9926 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9927 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9928 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9929 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9930 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9931 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9932 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9934 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9935 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9936 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9937 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9938 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9939 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9940 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9941 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9942 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9943 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9944 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9945 #ifdef FEAT_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9946 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9947 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9948 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9949 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9950 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9951 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9952 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9953 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9954 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9959 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9960 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9961 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9962 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9963 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9964 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9966 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9967 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9969 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9970 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9971 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9972 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9973 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9974 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9977 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9978 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9979 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9980 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9981 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9982 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9983 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9984 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9985 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9986 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9987 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9988 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9989 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9990 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9991 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9992 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9993 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9994 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9995 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9996 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9997 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9998 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9999 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10000 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10001 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10002 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10003 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10004 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10005 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10006 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10007 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10008 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10009 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10010 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10011 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10012 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10013 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10014 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10016 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10017 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10018 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10019 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10020 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10021 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10022 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10023 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10024 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10025 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10026 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10027 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10028 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10029 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10030 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10031 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10032 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10033 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10034 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10035 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10036 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10037 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10038 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10039 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10040 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10041 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10042 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10043 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10044 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10045 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10046
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10047 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10049 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10051 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10052 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10055 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10058 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10060 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10061 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10062 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10064 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10068 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10069 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10070 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10071 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10072 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10073 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10074 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10077 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10078 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10079 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10080 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10081 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10082 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10086 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10087 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10088 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10089 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10090 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10092 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10094 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10096 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10098 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10099 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10100 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10104 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10105 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10106 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10107 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10108 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10110
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10111 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10114 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10115 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10116 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10117 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10118 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10119 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10120 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10121 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10122 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10123 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10124 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10125 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10126 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10127 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10128 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10129 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10130
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10131 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10132 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10133 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10134
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10135 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10136 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10137 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10138 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10139 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10140 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10141 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10143 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10144 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10145 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10146
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10147 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10148 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10149 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10150 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10151 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10153 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10154 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10155 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10156 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10159 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10160 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10161 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10162 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10163 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10164 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10165 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10166 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10167 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10168 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10169 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10170 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10171 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10172 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10173
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10174 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10175 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10176 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10177 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10178 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10179 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10180 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10181 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10182 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10183 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10185 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10186 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10187 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10188 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10190 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10193 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10194 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10195 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10196 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10197 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10198 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10199 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10200 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10201 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10202 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10203 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10204 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10205 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10206
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10207 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10208 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10209 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10210 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10211 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10212 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10213 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10214 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10215 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10216 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10217 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10218 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10219 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10220 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10221 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10222 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10223 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10224 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10227 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10228 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10229 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10230 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10231 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10232 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10233 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10234 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10236 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10237 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10238 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10239 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10240
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10241 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10242 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10243 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10244 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10245 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10246 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10247 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10248 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10249 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10250 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10251 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10252 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10253 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10254 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10255 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10256 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10257 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10258 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10259
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10260 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10261 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10262 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10265 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10266 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10267 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10268 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10269 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10272 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10273
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10274 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10277 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10278 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10279 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10280 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10283 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10284 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10285 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10286 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10287 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10288 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10289 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10290 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10291 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10292 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10293
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10294 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10295 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10296 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10297 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10298 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10299 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10300 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10301 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10302 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10305 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10306 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10309 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10310 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10311 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10312 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10313 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10317 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10318 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10321 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10322 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10323 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10324 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10325 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10326 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10327 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10328 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10330 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10331 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10332 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10333 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10334 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10335 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10336
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10337 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10338 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10340 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10341 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10342 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10343 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10344 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10345 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10347 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10348 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10349 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10350 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10351 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10353 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10355 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10356 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10357 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10359 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10363 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10364 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10365 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10369 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10371 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10372 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10373 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10376 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10377 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10378 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10379 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10380 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10381 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10382 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10383 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10384 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10385 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10386 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10387 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10388
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10389 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10390 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10391 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10392 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10393 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10394 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10395 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10396 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10397 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10398 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10399 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10400 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10401 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10402
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10403 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10404 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10405 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10406 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10407 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10408 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10409 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10410 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10411 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10412
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10413 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10414 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10415 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10416 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10417 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10418 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10419 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10420 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10421
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10422 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10424 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10425 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10426 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10429 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10430 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10431 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10432 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10433 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10434 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10436 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10437 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10438 char_u defstr = (char_u )"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10440 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10442 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10443 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10444 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10445 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10446 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10447 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10449 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10450
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10451 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10452 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10453 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10454 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10455 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10456 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10457 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10458 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10459 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10461 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10462 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10463 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10464 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10465 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10466 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10467 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10468 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10469 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10471 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10472
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10473 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10474 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10475 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10476 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10477 stuffReadbuffSpec(defstr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10478 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10479
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10480 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10481 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10482 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10483
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10484 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10485 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10486 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10487 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10488 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10490
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10491 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10493 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10494 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10495 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10496 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10497 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10498 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10499 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10500 /* 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	10501 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10504 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10505 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10506
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10507 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10508 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10509 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10510 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10511 STRNCPY(IObuff, defstr, IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10512 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10514 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10516 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10517 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10518 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10519 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10522 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10523 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10524 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10525 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10526 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10528 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10529 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10530 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10531 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10532 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10533 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10534 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10535 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10540 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10541 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10542 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10543 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10544 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10545 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10546 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10547 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10548 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10550 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10553 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10555 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10556 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	10557 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10558 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10563 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10567 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10568 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10569 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10571 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10572 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10573 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10574 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10575 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10576 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10577 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10578 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10579 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10580 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10581 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10583 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10584 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10585 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10586 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10587 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10588 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10589 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10591 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10592 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10593 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10598 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10599 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10600 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10601 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10602 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10603 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10604 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10605 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10606 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10607 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10608 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10609 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10610
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10611 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10612 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10613 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10614 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10615 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10616 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10617 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10618 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10619 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10620 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10621
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10622 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10623 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10624 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10625 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10626 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10627 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10628 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10629 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10630 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10631 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10632 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10633 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10634 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10635 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10636 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10637 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10638 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10639 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10640
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10641 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10642 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10643 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10644 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10645 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10646 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10647 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10648 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10649 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10651
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10652 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10653 * Return TRUE if typeval "tv" is locked: Either tha value is locked itself or
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10654 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10655 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10656 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10657 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10658 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10659 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10660 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10661 \|\| (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10662 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10663 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10664 \|\| (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10665 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10666 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10667 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10668
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10669 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10670 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10671 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10672 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10673 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10674 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10675 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10676 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10677 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10678 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10679 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10680
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10681 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10682 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10683 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10684 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10685 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10686 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10687 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10688 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10689 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10690 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10691 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10692 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10693 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10694 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10695 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10696 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10697 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10698 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10699 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10700 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10701 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10702 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10703 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10704 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10705 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10706 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10707 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10708 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10709 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10710 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10711 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10712 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10713 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10714 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10715 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10716 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10717 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10718 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10719 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10720 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10721
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10722 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10723 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10724
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10725 static void dict_list __ARGS((typval_T argvars, typval_T rettv, int what));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10726
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10727 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10728 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10729 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10730 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10731 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10732 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10733 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10734 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10735 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10736 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10737 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10738 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10739 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10740 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10741 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10742 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10743 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10744 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10745 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10746 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10747
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10748 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10749 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10750 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10751 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10752 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10753 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10754 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10755 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10756
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10757 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10758 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10759 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10760 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10761 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10762 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10763
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10764 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10765 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10766 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10767 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10768 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10769 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10770 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10771
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10772 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10773 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10774 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10775 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10776
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10777 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10778 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10779 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10780 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10781 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10782 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10783 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10784 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10785 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10786 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10787 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10788 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10789 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10790 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10791 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10792 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10793 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10794 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10795 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10796 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10797 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10798 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10799
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10800 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10801 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10802 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10803 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10804 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10805 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10806 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10807
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10808 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10809 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10810 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10811 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10812 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10813 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10814 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10815 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10816 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10817
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10818 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10819 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10820 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10821 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10822 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10823 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10824 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10825 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10826 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10827 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10828
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10829 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10830 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10831 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10832 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10833 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10834 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10835 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10836 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10837 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10838 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10839
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10840 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10841 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10842 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10843 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10844 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10845 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10846 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10847 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10848 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10849 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10850 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10851 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10852
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10853 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10854
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10855 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10856 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10857 ga_init2(&ga, (int)sizeof(char), 80);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10858 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10859 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10860 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10861 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10862 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10863 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10864 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10865
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10866 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10867 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10868 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10869 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10870 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10871 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10872 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10873 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10874 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10875 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10876
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10877 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10878 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10879 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10880 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10881 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10882 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10883 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10884 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10886 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10887 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10888
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10889 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10890 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10891 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10892
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10893 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10894 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10895
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10896 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10897 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10898 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10899 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10900 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10901 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10902 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10903 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10904 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10905 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10906 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10907 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10908 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10909 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10910 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10911 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10912 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10913 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10914 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10915 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10916 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10917 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	10918 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10919 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10920 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10921 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10922
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10923 static void libcall_common __ARGS((typval_T argvars, typval_T rettv, int type));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10924
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10925 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10926 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10927 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10928 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10929 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10930 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10931 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10932 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10933 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10934 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10935 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10936
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10937 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10938 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10939 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10940 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10941 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10942
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10943 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10944 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10945
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10946 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10947 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10948 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10949 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10950 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10951 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10952 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10953 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10954 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10955 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10956 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10957 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10958 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10959 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10960 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10961 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10962 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10963 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10964 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10965 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10966 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10968
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10969 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10970 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10971 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10972 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10973 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10974 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10975 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10976 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10977 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10978 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10979
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10980 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10981 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10982 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10983 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10984 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10985 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10986 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10987 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10988 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10989 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10990
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10991 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10992 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10993 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10994 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10995 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10996 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10997 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10999 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11000 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11002 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11003 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11004 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11005 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11008 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11009 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11010 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11011 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11012 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11013 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11014 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11015 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11016 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11017 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11018 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11019 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11020 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11021
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11022 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11023 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11024 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11025 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11026 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11027 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11028 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11029 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11032 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11033 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11034 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11035 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11036 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11037 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11038 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11040 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11041 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11042 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11044 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11045 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11046 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11047 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11048 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11049 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11050 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11052 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11053 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11054 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11057 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11058 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11059 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11060 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11061 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11062 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11063 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11064 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11065 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11066 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11068
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11069 static void get_maparg __ARGS((typval_T argvars, typval_T rettv, int exact));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11070
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11071 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11072 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11073 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11074 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11075 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11076 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11077 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11078 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11079 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11080 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11081 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11082 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11083 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11085 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11086 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11087 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11088
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11089 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11090 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11091 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11092
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11093 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11094 which = get_tv_string_buf_chk(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11095 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11096 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11097 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11098 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11099
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11100 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11102 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	11103 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11104 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11105 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11106 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11107 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11108 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11109 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11111 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11112 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11114 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11115 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11118
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11119 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11120 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11121 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11122 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11123 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11124 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11125 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11126 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11127 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11128 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11129
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11130 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11131 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11132 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11133 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11134 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11135 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11136 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11137 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11138 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11139 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11140
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11141 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11142 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11143 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11144 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11145 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11146 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11147 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11148 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11149 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11150 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11151
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11152 static void find_some_match __ARGS((typval_T argvars, typval_T rettv, int start));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11153
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11154 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11155 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11156 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11157 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11158 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11159 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11160 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11161 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11162 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11163 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11164 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11165 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11166 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11167 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11168 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11169 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11170 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11171 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11172 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11173 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11175 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11176 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11177 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11178
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11179 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11180 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11181 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11182 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11183 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11184 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11185 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11186 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11187 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11188 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11189 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11190 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11191 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11192 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11193
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11194 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11195 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11196 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11197 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11198 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11199 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11200 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11201 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11202
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11203 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11204 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11205 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11206
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11207 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11208 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11209 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11210
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11211 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11212 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11213 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11214 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11215 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11216 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11217 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11218 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11219 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11220 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11221 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11222 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11223 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11224 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11225 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11226 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11227 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11228 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11229
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11230 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11231 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11232 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11233 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11235
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11236 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11237 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11239 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11240
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11241 while (1)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11242 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11243 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11244 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11245 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11246 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11247 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11248 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11249 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11250 vim_free(tofree);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11251 str = echo_string(&li->li_tv, &tofree, strbuf);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11252 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11253 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11254 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11255
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11256 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11257
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11258 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11259 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11260 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11261 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11262
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11263 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11264 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11265 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11266 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11267 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11268 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11269 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11270 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11271 #ifdef FEAT_MBYTE
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11272 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11273 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11274 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11275 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11276 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11277 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11278
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11279 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11280 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11281 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11282 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11283 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11284
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11285 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11286 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11287 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11288 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11289 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11290 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11291 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11292 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11293 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11294 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11295 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11296 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11297 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11298 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11299 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11300 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11301 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11302 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11303 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11304 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11305 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11306 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11307 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11308 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11309 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11310 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11311 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11313 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11314 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11315 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11316 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11317 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11318 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11319 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11320 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11321 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11322 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11325 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11326 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11327 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11330 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11331 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11332 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11333 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11334 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11335 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11336 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11337 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11338 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11339 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11340
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11341 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11342 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11343 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11344 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11345 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11346 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11347 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11348 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11349 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11350 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11351
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11352 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11353 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11354 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11355 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11356 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11357 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11358 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11359 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11360 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11361 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11362
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11363 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11364 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11365 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11366 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11367 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11368 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11369 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11370 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11371 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11372 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11373
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11374 static void max_min __ARGS((typval_T argvars, typval_T rettv, int domax));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11375
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11376 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11377 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11378 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11379 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11380 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11381 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11382 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11383 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11384 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11385
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11386 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11387 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11388 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11389 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11390
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11391 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11392 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11393 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11394 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11395 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11396 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11397 n = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11398 while (1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11399 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11400 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11401 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11402 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11403 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11404 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11405 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11406 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11407 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11408 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11409 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11410 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11411 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11412 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11413 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11414 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11415 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11416
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11417 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11418 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11419 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11420 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11421 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11422 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11423 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11424 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11425 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11426 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11427 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11428 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11429 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11430 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11431 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11432 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11433 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11434 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11435 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11436 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11437 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11438 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11439 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11440 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11441 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11442
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11443 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11444 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11445 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11446 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11447 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11448 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11449 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11450 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11451 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11452 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11453
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11454 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11455 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11456 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11457 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11458 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11459 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11460 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11461 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11462 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11463 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11464
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11465 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11466
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11467 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11468 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11469 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11470 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11471 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11472 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11473 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11474 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11475 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11476 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11477 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11478 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11479
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11480 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11481 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11482 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11483 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11484 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11485
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11486 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11487 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11488 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11489 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11490 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11491 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11492 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11493 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11494 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11495 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11496 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11497
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11498 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11499 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11500 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11501 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11502 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11503 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11504 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11505 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11506 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11507 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11508 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11509 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11510
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11511 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11512 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11513 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11514
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11515 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11516 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11517 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11518 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11519 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11520 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11521 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11522 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11523 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11524 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11525 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11526
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11527 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11528 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11529 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11530 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11531 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11532 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11533 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11534 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11535 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11536 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11538 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11539 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11540 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11541 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11542 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11543 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11544 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11546 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11547 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11548 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11549 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11550 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11552 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11553 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11554 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11555 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11557 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11558 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11559 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11560 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11562 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11563 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11564 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11567 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11568 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11569 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11570 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11571 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11572 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11573 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11574 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11575 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11576
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11577 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11578 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11579 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11580 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11581 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11582 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11583 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11584 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11585 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11586 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11587 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11588 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11589
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11590 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11591 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11592 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11593 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11594 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11595 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11596 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11598 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11600 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11601 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11602 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11603 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11604 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11605 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11606 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11607 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11608 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11609 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11610 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11611 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11612
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11613 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11614 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11615 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11616 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11617 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11618 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11619 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11620 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11621 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11622
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11623 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11624 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11625 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11626 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11627 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11628 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11629 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11630 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11631
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11632 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11633 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11634 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11635 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11636 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11637 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11638 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11639 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11640 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11641 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11642 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11643 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11644 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11645 listitem_T *li;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11646 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11647
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11648 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11649 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11650 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11651 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11652 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11653 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11654 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11655 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11656 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11657 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11658 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11659 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11660
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11661 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11662 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11663 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11664 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11665 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	11666 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11667 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11668 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11669 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11670 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11671 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11672 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11673 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11674 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11675 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11676
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11677 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11678 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11679 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11680 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11681 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11682 li->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11683 li->li_tv.v_lock = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11684 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11685 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11686 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11687 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11688 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11689 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11690
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11691 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11692 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11693 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11694 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11695 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11696 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11697 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11698 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11699 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11700 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11701 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11702 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11703 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11704 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11705 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11706 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11707 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11708 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11709 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11710 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11711 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11712 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11713 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11714 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11715 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11716 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11717
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11718 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11719 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11720 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11721 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11722 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11723 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11724 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11725
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11726 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11727 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11728 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11729 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11730 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11731 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11732
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11733 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11734 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11735 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11736 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11737 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11738 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11739 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11740 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11741
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11742 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11743 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11744 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11745 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11746 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11747 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11748 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11749 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11750 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11751 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11752 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11753 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11754 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11755 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11756
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11757 /* Found end-of-line or end-of-file: add a text line to the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11758 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11759 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11760 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11761 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11762 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11763 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11764 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11765 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11766 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11767 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11768 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11769 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11770 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11771 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11772 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11773 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11774 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11775 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11776 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11777 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11778 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11779 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11780
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11781 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11782 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11783 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11784 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11785 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11786 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11787 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11788 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11789 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11790 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11791
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11792 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11793 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11794 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11795 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11796 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11797 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11798 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11799 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11800 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11801 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11802
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11803 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11804 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11805 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11806 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11807 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11808 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11809 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11810 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11811 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11812 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11813 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11814 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11815 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11816 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11817 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11818 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11819 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11820 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11821 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11822 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11823 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11824 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11825 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11826 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11827 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11828 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11829 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11830 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11831
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11832 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11833 * For a negative line count use only the lines at the end of the file,
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11834 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11835 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11836 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11837 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11838 {
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11839 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11840 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11841 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11842
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11843 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11844 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11845 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11846
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11847
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11848 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11849 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11850 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11851
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11852 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11853 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11854 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11855 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11856 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11857 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11858 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11859 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11860 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11861 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11862 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11863 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11864 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11865 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11866
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11867 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11868 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11869 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11870 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11871 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11872 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11873 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11874 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11875 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11876 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11877 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11878 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11879
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11880 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11881 static void remote_common __ARGS((typval_T argvars, typval_T rettv, int expr));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11882
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11883 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11884 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11885 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11886 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11887 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11888 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11889 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11890 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11891 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11892 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11893 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11894 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11895 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11896 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11897 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11898
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11899 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11900 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11901
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11902 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11903 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11904 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11905 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11906
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11907 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11908 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11909 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11910 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11911 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11912 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11913 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11914 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11915 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11916 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11917 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11918 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11919 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11920 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11921 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11922 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11923 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11924
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11925 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11926
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11927 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11928 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11929 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	11930 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11931 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11932
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11933 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11934 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11935 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11936 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11937 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11938 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11939 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11940 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11941 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11942 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11943
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11944 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11945 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11946 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11947 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11948 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11949 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11950 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11951 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11952 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11953 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11954 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11955 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11956 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11957 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11958 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11959
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11960 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11961 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11962 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11963 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11964 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11965 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11966 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11967 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11968 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11969 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11970 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11971 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11972 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11973 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11974 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11975
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11976 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11977 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11978 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11979 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11980 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11981 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11982 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11983 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11984 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11985 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11986 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11987 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11988 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11989
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11990 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11991 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11992 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11993 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11994 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11995 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11996 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11997 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11998 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11999 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12000 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12001 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12002 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12003
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12004 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12005 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12006 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12007 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12008 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12009 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12010 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12011 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12012 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12013 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12014 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12015 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12016 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12017 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12018 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12019 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12020 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12021 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12022 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12023 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12024 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12025 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12026 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12027 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12028
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12029 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12030 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12031 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12032
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12033 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12034 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12035 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12036
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12037 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12038 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12039 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12040 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12041 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12042 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12043 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12044 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12045 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12046 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12047 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12048
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12049 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12050 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12051 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12052 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12053 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12054 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12055 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12056
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12057 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12058 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12059
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12060 if (serverid != NULL && !check_restricted() && !check_secure())
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12061 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12062 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12063 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12064 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12065
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12066 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12067 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12068 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12069 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12070 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12071 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12072 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12073 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12074 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12075 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12076 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12077 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12078 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12079 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12080
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12081 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12082 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12083 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12084 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12085 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12086 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12087 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12088 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12089 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12090 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12091 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12092 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12093 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12094 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12095 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12096
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12097 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12098 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12099 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12100 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12101 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12102 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12103 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12104 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12105 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12106 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12107 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12108 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12109 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12110 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12111 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12112 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12113
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12114 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12115 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12116 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12117 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12118 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12119 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12120 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12121 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12122 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12123 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12124 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12125 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12126 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12127 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12128 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12129 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12130 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12131 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12132 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12133 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12134 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12135 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12136 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12137 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12138 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12139 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12140 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12141 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12142 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12143
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12144 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12145 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12146 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12147 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12148 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12149 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12150 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12151 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12152 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12153 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12154 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12155 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12156 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12157 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12158 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12159 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12160 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12161 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12162 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12163 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12164 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12165 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12166 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12167 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12168 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12169
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12170 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12171 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12172 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12173 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12174 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12175 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12176 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12177 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12178 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12179 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12180 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12181 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12182 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12183 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12184 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12185 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12186 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12187 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12188 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12189 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12190 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12191 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12192 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12193 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12194 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12195 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12196 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12197 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12200 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12201 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12202 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12203 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12204 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12205 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12206 typval_T *rettv;
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 buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12210 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12211 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12212 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12213 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12214 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12215 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12217 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12218 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12219 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12220 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12221 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12222 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12223 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12224 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12225 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12226 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12227 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12228 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12229 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12230 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12231 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12232 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12233
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12234 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12235 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12236 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12237 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12238 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12239 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12240 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12241 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12242 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12243 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12244 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12245 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12246 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12247 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12248 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12249 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12250 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12251 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12252 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12253
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12254 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12255 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12256 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12257 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12258
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12259 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12260 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12261 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12262 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12263 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12264 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12265 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12266
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12267 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12268 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12269 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12270
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12271 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12272 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12273 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12274 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12275 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12276 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12277 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12278 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12279 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12280
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12281 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12282 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12284 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12285
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12286 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12287 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12288 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12289 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12290 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12292 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12293 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12294 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12295 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12296 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12297 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12298 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12299 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12300 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12301 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12302 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12303
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12304 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12305
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12306 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12307 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12308 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12310 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12311 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12312 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12314 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12315 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12316 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12317 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12318 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12319 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12320 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12321 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12322
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12323 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12324 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12325 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12326 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12327 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12328 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12329 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12330 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12331
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12332 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12334 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12335 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12336 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12337 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12338 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12339 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12340
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12341 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12342 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12343 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12344 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12345
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12346 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12347 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12348 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12349 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12351 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12352 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12353 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12354 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12355 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12356 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12357 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12358 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12359 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12360 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12363 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12364 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12366 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12367 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12369 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12370 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12371 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12373 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12374 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12375 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12376 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12377 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12378 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12379 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12380 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12381 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12382 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12383 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12385 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12387 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12388 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12389 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12392 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12393 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12394
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12395 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12396 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12397 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12398 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12399 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12401 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12402 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12403 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12405 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12406 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12407 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12408 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12410 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12411 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12415 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12416 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12417 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12418 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12419 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12420 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12421 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12422 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12423 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12424 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12425 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12426 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12428 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12429 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12430 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12431 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12432 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12433 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12434 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12436 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12438 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12439 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12440 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12441 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12442 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12443 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12447 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12448 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12449 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12451 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12452 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12453 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12455
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12456 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12458 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12459 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12460 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12461 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12462
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12463 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12465 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12466 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12467 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12468 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12471 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12472 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12473 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12474 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12475 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12476 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12477 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12478 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12479 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12480 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12481
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12482 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12483 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12484 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12485 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12486 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12487 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12488 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	12489 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12490 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12491 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12492 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12493 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12494 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12495 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12496 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12497 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12498 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12499 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12500 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12501 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12502
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12503 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12504 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12505 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12506
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12507 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12508
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12509 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12510 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12511 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12512 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12513 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12514 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12515 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12516 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12517 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12518 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12519 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12520 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12521 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12522 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12523
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12524 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12525 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12526 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12527 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12528 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12529 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12530 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12531 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12532 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12533 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12534 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12535 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12536 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12537 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12538 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12539 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12540 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12541 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12542 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12543 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12544 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12545 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12546 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12547 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12548 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12549 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12550 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12551 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12552 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12553 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12554 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12555 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12556 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12557 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12558 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12559
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12560 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12561 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12562 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12563 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12564 f_search(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12565 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12566 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12568 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12569 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12570 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12571 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12572 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12573 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12574
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12575 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12576
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12577 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12578 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12579 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12580 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12581 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12582 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12583 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12584 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12585 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12586
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12587 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12588 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12589 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12590 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12591 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12592 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12593 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12594 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12595 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12596 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12597
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12598 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12599 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12600 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12601 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12602 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12605 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12606 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12607 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12608 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12609 f_searchpair(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12610 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12611 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12613 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12614 char_u *skip;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12615 char_u pat, pat2 = NULL, *pat3 = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12616 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12617 pos_T firstpos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12618 pos_T foundpos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12619 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12620 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12621 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12622 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12623 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12624 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12625 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12626 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12627 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12628 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12629 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12630 int nest = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12631 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12632
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12633 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12634
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12635 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12636 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12637 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12639 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12640 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12641 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12642 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12643 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12644 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12646 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12647 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12648 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12649 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12650 if (pat2 == NULL \|\| pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12651 goto theend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12652 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12653 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12654 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12655 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12656 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12657 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12659 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12660 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12661 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12662 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12664 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12665 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12666 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12667 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12668 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12669 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12670 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12671 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12673 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12674 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12675 firstpos.lnum = 0;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12676 foundpos.lnum = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12677 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12678 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12680 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12681 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12682 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12683 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12684 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12686 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12687 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12688 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12689 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12690 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12691 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12692 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12693 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12694 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12695 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12696 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12697 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12698 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12700 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12701 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12702 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12703 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12704 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12705 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12706 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12707 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12708 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12709 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12710 curwin->w_cursor = save_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12711 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12712 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12714 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12715 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12718 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12719 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12720 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12721 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12722 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12723 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12724 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12725 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12726 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12727 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12728 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12729 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12730 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12732
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12733 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12735 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12736 if (flags & SP_RETCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12737 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12738 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12739 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12740 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12741 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12742 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12743 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12747 /* If 'n' flag is used or search failed: restore cursor position. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12748 if ((flags & SP_NOMOVE) \|\| rettv->vval.v_number == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12749 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12751 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12752 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12753 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12754 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12755 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12757
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12758 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12759 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12760 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12761 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12762 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12763 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12764 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12765 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12766 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12767 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12768
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12769 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12770 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12771 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12772 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12773 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12774 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12775 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12776 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12777 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12778
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12779 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12780 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12781 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12782 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12783 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12784 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12785 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12786 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12787 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12788 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12789
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12790 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12791 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12792 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12793 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12794 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12795 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12796 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12797
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12798 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12799 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12800 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12801 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12802 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12803 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12804 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12805 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12806 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12807 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12808 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12811 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12812 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12814 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12815 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12816 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12817 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12818 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12820 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12821 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12822 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12823 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12824 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12825 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12826 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12827 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12828 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12830 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12831
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12832 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12833 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12834 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12835 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12836 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12837 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12839 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12841 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12842 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12843 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12844 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12845 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12846 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12847 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12848
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12849 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12850 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12851 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12852 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12853 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12854
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12855 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12856 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12857 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12858 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12859 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12861 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12862 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12863 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12864 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12866 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12867 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12868 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12869 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12873 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12874 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12875 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12876 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12877 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12878 #endif
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12882 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12883 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12884 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12885 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12886 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12887 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12888 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12889 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12890 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12891
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12892 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12893 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12896 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12897 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12898 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12899 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12900 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12901 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12902 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12904 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	12905 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12906 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12907 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12908 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12909 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12910
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12911 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12912 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12913 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12914 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12915 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12916 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12917 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12918 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12919
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12920 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12921 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12922 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12923 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12924 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12925 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12926 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12927 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12928 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12929 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12930 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12931
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12932 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12933 if (line == NULL \|\| lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12934 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12935 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12936 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12937 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12938 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12939 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12940 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12941 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12942 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12943 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12944 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12945 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12946 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12947 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12948 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12949 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12950 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12951 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12952
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12953 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12954 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12955 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12956 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12957
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12958 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12959 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12962 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12963 * "setqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12964 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12965 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12966 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12967 f_setqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12968 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12969 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12970 {
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12971 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12972 int action = ' ';
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12973
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12974 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12975
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12976 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12977 if (argvars[0].v_type != VAR_LIST)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12978 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12979 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12980 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12981 list_T *l = argvars[0].vval.v_list;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12982
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12983 if (argvars[1].v_type == VAR_STRING)
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12984 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12985 act = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12986 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12987 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12988 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12989 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12990 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12991
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	12992 if (l != NULL && set_errorlist(l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12993 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12994 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12995 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12996 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12997
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	12998 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12999 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13002 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13003 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13004 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13006 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13007 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13008 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13009 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13010 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13011 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13012 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13014 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13015 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13016 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13018 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13019 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13020
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13021 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13022 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13023 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13024 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13025 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13026 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13027 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13028
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13029 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13030 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13031 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13032 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13033 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13034 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13035 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13037 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13038 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13039 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13041 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13042 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13043 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13046 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13047 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13048 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13051 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13052 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13053 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13055 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13056 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13059
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13060 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13061 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13062 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13064 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13068 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13069 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13070 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13071 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13072 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13073 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13074 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13075 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13076 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13077 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13078 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13079 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13080 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13081 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13082 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13083 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13084
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13085 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13086
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13087 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13088 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13089 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13090 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13091 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13093 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13094 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13095 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13096 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13097 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13098 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13099 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13100 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13103 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13104 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13105 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13106 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13107
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13108 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13109 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13110 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13111 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13112 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13114 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13116 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13117 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13118 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13119 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13120 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13121 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13122 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13123 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13126 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13127 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13128 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13129 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13131 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13132 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13134 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13138 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13139 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13140 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13141 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13142 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13143 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13144 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13145 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13146 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13147
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13148 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13149 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13150 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13151 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13152 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13153
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13154 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13155 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13156 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13157 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13158 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13159 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13160 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13161 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13162 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13163 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13164
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13165 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13166 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13167 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13168 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13169
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13170 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13171 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13172 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13173 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13174 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13175 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13176 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13177 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13178 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13179 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13180 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13181 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13182 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13183 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13184 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13185 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13186
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13187 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13188 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13189 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13190 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13191 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13192 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13193 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13194 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13195 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13198 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13199 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13200 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13201 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13202 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13203 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13204 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13205 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13206 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13207 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13208 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13209 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13210
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13211 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13212 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13213 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13214
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13215 /* copy the values. This is needed to be able to set v_lock to VAR_FIXED
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13216 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13217 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13218 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13219
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13220 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13221 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13222 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13223 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13224 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13225
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13226 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13227 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13228 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13229 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13230 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13231 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13232 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13233 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13234 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13235 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13236
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13237 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13238 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13239 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13240 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13241 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13242 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13243 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13244 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13245 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13246 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13247 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13248 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13249 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13250
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13251 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13252 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13253 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13254 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13255 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13256 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13257 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13258 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13259 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13260 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13261 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13262
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13263 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13264 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13265 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13266
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13267 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13268 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13269 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13270 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13271 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13272 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13273 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13274 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13275 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13276
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13277 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13278 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13279 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13280 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13281 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13282 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13283 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13284 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13285 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13286
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13287 /* Make an array with each entry pointing to an item in the List. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13288 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13289 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13290 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13291 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13292 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13293 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13294
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13295 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13296 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13297 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13298 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13299 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13300 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13301 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13302 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13303 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13304 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13305 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13306
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13307 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13308 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13309 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13310 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13311 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13312 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13313 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13314 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13315 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13316
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13317 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13318 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13319 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13320
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13321 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13322 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13323 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13324 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13325 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13326 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13327 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13328 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13329 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13330 int attr;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13331 char_u *ptr;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13332 int len;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13333
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13334 rettv->vval.v_string = NULL;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13335 rettv->v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13336
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13337 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13338 /* Find the start of the badly spelled word. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13339 if (spell_move_to(FORWARD, TRUE, TRUE) == FAIL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13340 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13341
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13342 /* Get the length of the word and copy it. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13343 ptr = ml_get_cursor();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13344 len = spell_check(curwin, ptr, &attr);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13345 rettv->vval.v_string = vim_strnsave(ptr, len);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13346 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13347 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13348
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13349 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13350 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13351 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13352 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13353 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13354 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13355 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13356 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13357 char_u *str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13358 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13359 garray_T ga;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13360 list_T *l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13361 listitem_T *li;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13362 int i;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13363
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13364 l = list_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13365 if (l == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13366 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13367 rettv->v_type = VAR_LIST;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13368 rettv->vval.v_list = l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13369 ++l->lv_refcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13370
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13371 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13372 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13373 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13374 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13375 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13376 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13377 maxcount = get_tv_number(&argvars[1]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13378 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13379 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13380 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13381 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13382 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13383
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13384 spell_suggest_list(&ga, str, maxcount);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13385
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13386 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13387 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13388 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13389
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13390 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13391 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13392 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13393 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13394 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13395 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13396 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13397 li->li_tv.vval.v_string = str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13398 list_append(l, li);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13399 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13400 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13401 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13402 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13403 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13404 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13405
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13406 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13407 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13408 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13409 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13410 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13411 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13412 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13413 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13414 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13415 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13416 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13417 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13418 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13419 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13420 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13421 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13422 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13423
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13424 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13425 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13426 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13427
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13428 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13429 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13430 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13431 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13432 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13433 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13434 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13435 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13436 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13437 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13438 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13439
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13440 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13441 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13443 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13444 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13445 ++l->lv_refcount;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13446 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13447 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13448
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13449 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13450 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13451 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13452 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13453 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13454 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13455 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13456 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13457 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13458 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13459 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13460 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13461 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13462 end = str + STRLEN(str);
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13463 if (keepempty \|\| end > str \|\| (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13464 && match && end < regmatch.endp[0]))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13465 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13466 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13467 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13468 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13469 ni->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13470 ni->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13471 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13472 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13473 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13474 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13475 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13476 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13477 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13478 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13479 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13480 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13481 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13482 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13483 col = mb_ptr2len_check(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13484 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13485 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13486 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13487 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13488 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13489 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13490
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13491 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13492 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13493
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13494 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13495 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13497 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13498 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13499 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13500 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13501 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13502 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13503 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13504 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13506 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13507 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13508 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13509 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13510
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13511 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13512
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13513 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13514 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13515 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13516 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13517 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13518 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13519 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13520 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13521 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13522 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13523 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13524 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13525 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13526 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13527
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13528 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13529 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13530 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13531 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13532 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13533 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13534 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13535 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13536 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13537 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13538 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13540 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13541 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13542 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13543 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13544 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13545 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13546 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13547 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13548 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13549
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13550 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13551 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13552 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13553 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13554 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13557 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13559 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13560 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13561 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13562 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13563 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13564 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13565 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13566 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13567 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13568 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13569 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13570 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13571 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13572 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13573
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13574 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13575 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13576 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13577 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13578 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13579
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13580 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13581 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13582 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13583
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13584 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13585 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13586 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13587 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13588 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13589 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13590
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13591 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13592 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13593 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13594 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13595
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13596 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13597 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13598 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13599 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13600 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13601 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13602 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13603 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13604 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13605 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13606
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13607 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13608 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13609 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13610 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13611 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13612
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13613 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13614 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13615 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13616 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13617 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13618 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13619 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13620 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13621 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13622 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13623 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13624
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13625 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13626 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13627 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13628 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13629 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13630 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13631 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13633 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13634 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13635 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13636 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13637 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13638
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13639 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13640 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13641
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13642 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13643 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13644 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13645 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13646 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13647 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13648 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13654 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13655 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13656 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13657 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13659 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13660 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13661 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13662 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13663 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13664 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13665
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13666 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13667 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13670 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13671 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13672 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13673 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13674 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13675 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13676 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13677 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13678 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13679 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13680 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13681 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13682 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13683 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13684
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13685 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13686 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13687 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13688
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13689 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13690 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13691 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13692 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13693 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13694 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13695 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13696 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13697 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13698 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13699 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13700 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13701
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13702 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13703 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13704 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13705 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13706 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13707 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13708 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13709 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13710 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13711 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13712 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13713 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13714 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13715 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13716 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13717
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13718 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13719 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13720 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13721 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13722 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13723
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13724 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13725 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13726 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13727 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13728 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13729 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13730 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13731 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13732 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13733 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13736 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13737 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13738 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13739 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13740 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13741 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13742 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13743 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13744 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13745 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13746 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13747 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13748
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13749 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13750 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13751 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13752 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13753 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13754 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13755 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13756 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13757 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13758 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13759 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13760
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13761 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13762 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13763 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13764 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13765
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13766 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13767 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13768 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13769 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13770 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13771 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13772
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13773 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13774 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13776 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13777 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13778 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13779 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13780 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13782 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13783 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13784 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13785 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13786 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	13787 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13788
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13789 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13790 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13791 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13792
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13793 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13794 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13795 id = syn_get_id(lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13796 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13797
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13798 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13801 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13802 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13803 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13804 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13805 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13806 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13807 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13808 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13810 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13811 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13812 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13813 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13814 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13815 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13816 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13817
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13818 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13819 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13820 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13821 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13822 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13823 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13824 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13825 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13826 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13827 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13828 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13829 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13831 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13832 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13833 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13834 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13835 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13836 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13837 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13838 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13839 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13840 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13841 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13843
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13845 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13847 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13848 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13849 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13850 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13851 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13852 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13854 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13855 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13859 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13860 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13861 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13862 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13863 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13865 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13866 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13867 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13869 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13870 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13871 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13873 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13874 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13875 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13876
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13877 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13878 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13879 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13880 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13881 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13882 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13883 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13884 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13887 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13888 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13889 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13890 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13891 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13894 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13895 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13896 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13897 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13898 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13899 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13900 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13901 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13903 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13906 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13909 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13910 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13912 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13914 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13915 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13917 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13918 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13919 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13920 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13921 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13922 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13923 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13925 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13927 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13928 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13929 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13930 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13931
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13932 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13933 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13934 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13935 * 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	13936 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13937 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13938 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13939 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13940 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13941 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13942 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13943
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13944 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13945 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13946 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13947 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13948 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13949 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13950 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13951 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13952 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13953 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13954 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13955 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13956 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13957 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13958 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13959 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13960 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13961 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13962 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13963
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13964 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13965
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13968 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13969 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13970 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13971
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13972 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13974 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13975 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13979 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13980 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13981 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13983 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13984
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13985 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13986 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13987 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13988 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13989 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13990 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13991 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13992 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13995 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13996
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13997 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13998 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13999 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14000 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14001 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14002 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14003 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14004 rettv->vval.v_string = res;
7 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 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	14008 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14009 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14010 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14011 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14012 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14013 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14014 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14015 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14016 list_T *l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14017
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14018 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14019
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14020 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14021 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14022 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14023
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14024 l = list_alloc();
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14025 if (l != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14026 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14027 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14028 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14029 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14030 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14031 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14032 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14033 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14034 list_free(l);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14035 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14036 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14037
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14038 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14039 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14040 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14041 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14042 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14043 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14044 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14045 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14046 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14047 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14048
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14049 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14050 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14052 /* 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	14053 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14054 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14055 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14056 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14057 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14058 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14059 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14060 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14061 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14062 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14063 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14064 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14065 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14066 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14067 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14068 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14069 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14071 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14074 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14075 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14076 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14077 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14078 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14079 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14080 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14081 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14082 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14083
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14084 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14085 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14086 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14088 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14089 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14091 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14092 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14094 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14096 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14098 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14099 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14100 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14101 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14102 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14103 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14104 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14106 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14107 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14108 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14109 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14110 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14111 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14112 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14117 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14118 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14119 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14120 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14121 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14122 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14123 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14124 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14125 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14126 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14129 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14130 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14131 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14132 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14133 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14134 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14135 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14136 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14137 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14138 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14139 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14140 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14141 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14142 int inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14143 int fromlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14144 int tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14145 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14146 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14147 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14148 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14149 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14150 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14151 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14152 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14153
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14154 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14155 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14156 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14157
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14158 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14159 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14160 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14161 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14162 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14163 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14164
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14165 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14166 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14167 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14168 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14169 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14170 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14171 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14172 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14173 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14174 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14175 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14176 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14177 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14178
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14179 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14180 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14181 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14182 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14183 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14184 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14185 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14186 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14187 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14188 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14189 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14190 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14191 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14192 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14193 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14194 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14195 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14196 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14197 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14198 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14199 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14200 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14201 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14202 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14203 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14204 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14205 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14206 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14207 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14208 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14209 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14210
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14211 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14212 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14213 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14214 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14215 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14216 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14217 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14218 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14219 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14220 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14221 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14222 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14223 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14224 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14225
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14226 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	14227 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	14228 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14229
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14230 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14231 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14232 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14233 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14234 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14235 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14236 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14237 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14238 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14239 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14240 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14241 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14242 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14243 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14244
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14245 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14246 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14247
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14248 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14249 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14250 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14251 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14252 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14253 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14254 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14255 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14256 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14257
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14258 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14259 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14260 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14261 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14262 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14263 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14264 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14265 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14266 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14267 rettv->vval.v_number = n;
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 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14271 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14272 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14273 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14274 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14275 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14276 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14277 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14278 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14279 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14280
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14281 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14282 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14283 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14284 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14285 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14286 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14287 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14288 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14289 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14290 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14292 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14293 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14294 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14295 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14296 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14297 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14298
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14299 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14300 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14301
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14302 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14303 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14304 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14305 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14306 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14307 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14308 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14309 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14311 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14312 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14313
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14314 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14315 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14316 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14317 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14318
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14319 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14320 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14321 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14322 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14323 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14324 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14325 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14326 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14327 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14330 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14331 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14332 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14333 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14334 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14335 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14336 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14337 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14338 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14340 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14341 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14342 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14343 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14344 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14347 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14348 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14349 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14350 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14351 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14352 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14353 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14354 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14356 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14357 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14360 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14361 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14362 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14363 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14364 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14365 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14366 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14367 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14368 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14369
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14370 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14371 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14372 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14373 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14374 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14375 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14376
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14377 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14378 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14379 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14380 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14381 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14382 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14383 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14384 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14386 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14387 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14393 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14395 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14396 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14397 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14401 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14402 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14403 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14404
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14405 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14406 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14407 arg = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14408 if (arg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14409 nr = 0; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14410 else if (STRCMP(arg, "$") == 0)
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14411 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14412 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14413 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14414 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14415 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14416 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14417 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14418 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14419 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14420 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14421 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14422 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14423 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14424
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14425 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14426 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14427 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14428 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14429 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14431
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14432 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14433 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14434 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14435 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14436 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14437 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14438 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14439 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14440 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14441 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14442 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14443 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14444 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14445 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14447 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14448 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14449 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14450 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14451 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14452 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14453 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14454 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14455 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14456 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14457 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	14458 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14459
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14460 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14461 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14462 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14463 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14464 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14465 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14467 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14468 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14469 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14470 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14471 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14472 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14473 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14474 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14475 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14476
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14477 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14478 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14479 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14480 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14481 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14482 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14483 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14484 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14485 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14488 static win_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489 find_win_by_nr(vp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14490 typval_T *vp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14492 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14493 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14494 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14495 int nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14496
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14497 nr = get_tv_number_chk(vp, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14499 #ifdef FEAT_WINDOWS
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14500 if (nr < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14501 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14502 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14503 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14505 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14506 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14507 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14508 return wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14509 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14510 if (nr == 0 \|\| nr == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14511 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14512 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14513 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14516 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14517 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14518 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14519 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14520 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14521 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14522 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14523 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14524 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14525 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14526 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14527 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14528 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14529 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14530 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14531
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14532 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14533 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14534 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14535 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14536 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14537 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14538 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14539
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14540 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14541 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14542 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14543
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14544 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14545 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14546 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14547 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14548 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14549 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14550 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14551 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14552 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14553 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14554 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14555 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14556 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14557 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14558 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14559 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14560 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14561 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14562 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14563 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14564 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14565 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14566 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14567 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14568 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14569 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14570 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14571 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14572 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14573 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14574 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14575 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14576 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14577 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14578 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14579 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14580 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14581 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14582 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14583
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14584 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14585 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14586
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14587 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14588 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14589 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14590 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14591 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14592 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14593 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14595 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14596 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14597 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14598
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14599 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14600 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14601 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14602 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14603 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14604 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14605 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14606 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14607 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14608 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14609 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14610 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14611 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14613 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14614 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14615 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14616 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14618 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14620 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14621 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14623 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14624 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14625 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14628 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14629 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14630 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14631 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14632 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14633 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14634 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14635 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14636 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14637 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14638 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14640 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14641 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14642 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14643 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14645 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14646 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14647 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14650 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14651 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14652 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14653 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14654 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14655 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14656 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14657 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14659 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14660 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14662 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14663 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14664 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14665 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14666 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14667
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14668 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14669 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14670
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14671 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14674 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14675 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14676 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14677 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14678 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14679 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14680 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14681 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14682 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14683 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14684 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14685 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14686 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14687 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14688 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14690 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14691 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14692 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14693 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14694
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14695 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14697 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14698 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14699 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14700 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14701 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14702 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14704 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14705 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14707 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14708 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14710
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14711 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14712 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14713 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14714 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14715 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14716 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14718 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14719
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14720 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14721 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14722 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14723 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14727 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14728 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14729 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14730 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14731 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14733 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14735 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14736 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14738
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14739 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14740 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14741 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14743 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14745
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14746 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14747 * 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	14748 * 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	14749 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14750 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14751 * 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	14752 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14753 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14754 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14755 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14756 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14757 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14758 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14759 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14760 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14761 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14762 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14763 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14764
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14765 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14766 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14767 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14768 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14769 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14770
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14771 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14772 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14773 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14774
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14775 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14776 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14777 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14778 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14779 \|\| mb_nest != 0
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14780 \|\| br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14781 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14782 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14783 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14784 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14785 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14786 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14787 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14788 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14789 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14790 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14791 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14792 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14793 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14794 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14795 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14796 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14797 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14798 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14799 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14800 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14801 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14802 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14803 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14806 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14809 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14810 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14811 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14812 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14813 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14814 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14815 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14816 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14817 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14818 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14819 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14820 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14821 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14822 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14823 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14824 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14825 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14826 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14827 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14828 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14829 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14830 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14831 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14832 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14833
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14834 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14835 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14836 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14837 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14838 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14839 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14840
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14841 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14842 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14843 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14844 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14845 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14846 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14847 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14848 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14849 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14850 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14851 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14852 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14853 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14854
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14855 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14856 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14857 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14858
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14859 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14860 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14861 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14862 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14863 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14864 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14865 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14866 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14867 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14868 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14869 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14870 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14871
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14872 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14873 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14874
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14875 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14876 * 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	14877 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14878 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14879 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14880 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14881 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14882 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14883 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14884 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14885
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14886 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14887 * Return TRUE if character "c" can be used as the first character in a
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14888 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14889 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14890 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14891 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14892 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14893 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14894 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14896
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14897 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14898 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14900 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14901 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14902 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14903 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14904 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14905 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14906 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14907
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14908 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14909 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14910 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14911 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14912 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14913 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14914 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14915 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14918 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14919 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14920 * Get string v: variable value. Uses a static buffer, can only be used once.
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14921 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14922 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14923 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14924 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14925 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14926 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14927 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14928 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14929
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14930 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14932 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14933 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14934 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14935 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14936 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14937 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14938 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14939 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14940 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14943 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14944 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14945 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14946 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14947 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14948 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14949 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14950 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14951 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14952 /* 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	14953 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14954 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14955
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14956 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14957 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14958 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14959 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14960 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14961 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14962 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14964
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14965 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14966 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14967 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14968 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14969 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14970 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14972 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14973
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14974 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14975 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14976 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14977 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14978 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14979 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	14980 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14981 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14983 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14984 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14985 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14986 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14988 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14990 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14991 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14992 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14993 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14994 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14995
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14996 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14997 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15002 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15003 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15004 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15005 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15006 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15007 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15008 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15009 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15010 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15011 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15012
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15013 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15014 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15017 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15019 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15020 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15021 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15022 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15023 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15024 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15025 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15026 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15027 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15028 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15029 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15030 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15031 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15032
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15033 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15034 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15035 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15036 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15037 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15038 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15039 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15040
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15041 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15042 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15043 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15044 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15045 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15046 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15047 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15048 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15049 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15050 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15051 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15052 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15053
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15054 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15055 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15056 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15057
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15058 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15059 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15060 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15061 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15062 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15063 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15064 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15065 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15066 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15068 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15069 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15070 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15071 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15072 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15073 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15075 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15077 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15078 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15079 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15080 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15081 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15082 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15083 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15084 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15085 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15086 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15089 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15090 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15091 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15092 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15094 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15095 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15096 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15098 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15099 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15100 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15101 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15102 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15103 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15104 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15105 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15108 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15111 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15112 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15113 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15114 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15115 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15116 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15117
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15118 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15119 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15120 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15121 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15122 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15123 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15124 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15125 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15127 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15129 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15132 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15133 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15134 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15135 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15136 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15137 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15138 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15139 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15140 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15141 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15142 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15143 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15144 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15145 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15146 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15147 int len;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15148 typval_T functv;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15149
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15150 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15151 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15152 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15153 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15154 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15155 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15156 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15157 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15158 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15159 functv = *rettv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15160 rettv->v_type = VAR_UNKNOWN;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15161
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15162 /* Invoke the function. Recursive! */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15163 s = functv.vval.v_string;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15164 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15165 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15166 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15167
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15168 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15169 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15170 clear_tv(&functv);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15171
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15172 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15173 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15174 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15175 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15176 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15177 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15178 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15179 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15180 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15181 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15182 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15183 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15184 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15185 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15186 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15187 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15188 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15189 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15190 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15191 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15192 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15193 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15194 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15195 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15196 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15197 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15198 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15199 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15200 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15201 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15202 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15203 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15204 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15205
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15206 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15207 * 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	15208 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15209 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15210 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15211 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15212 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15213 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15214 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15215
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15216 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15217 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15218 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15219 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15220 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15221 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15222 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15223 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15224 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15225 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15226
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15227 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15228 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15229 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15230 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15231 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15233 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15234 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15235 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15237
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15238 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15239 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15240 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15241 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15242 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15243 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15244 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15245 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15246 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15247 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15248 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15249 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15250 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15251 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15252 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15253 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15254 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15255 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15256 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15257 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15258 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15259 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15260 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15261 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15262 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15263 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15264 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15265 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15266 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15267 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15268 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273 * 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	15274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15276 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15277 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15278 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15279 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15280 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15281 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15282 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15283 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15284 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15285 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15286 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15287 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15288 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15289 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15290 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15291 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15292 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15293 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15294 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15295 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15296 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15297 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15298 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15299 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15300 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15301 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15302 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15303 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15304 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15305 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15306 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15307 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15308 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15309
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15310 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15311 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15312 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15313 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15314 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15315 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15316 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15317 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15318 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15321 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15323 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15324 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15325 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15326 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15327 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15328 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15329 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15330 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15331 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15332 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15333 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15334
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15335 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15336 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15337
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15338 static long
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15339 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15340 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15341 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15342 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15343 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15344
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15345 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15346 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15347 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15348 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15349 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15350 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15351 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15352 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15353 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15354 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15355 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15356 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15357 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15358 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15359 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15360 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15361 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15362 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15363 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15364 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15365 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15366 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15367 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15368 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15369 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15370 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15371 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15374 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15375 * Get the lnum from the first argument. Also accepts ".", "$", etc.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15376 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15377 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15378 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15379 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15380 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15381 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15382 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15384
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15385 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15386 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15387 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15388 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15389 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15390 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15391 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15393 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15394 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15395
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15396 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15397 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15398 * 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	15399 * 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	15400 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15401 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15402 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15403 * get_tv_string_chk() and get_tv_string_buf_chk() are similar, but return
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15404 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15405 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15406 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15407 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15408 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15410 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15411
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15412 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15415 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15416 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15417 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15418 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15419 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15420 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15421
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15422 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15423 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15424
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15425 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15426 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15427 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15428 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15429 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15430
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15431 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15432 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15433
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15434 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15435 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15436 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15437 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15438 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15439 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15440 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15441 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15442 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15443 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15444 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15445 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15446 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15447 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15448 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15449 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15450 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15451 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15452 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15453 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15454 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15455 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15456 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15457 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15458 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15459 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15460 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15461 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15462 }
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 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15466 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15467 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15468 * When "htp" is not NULL we are writing to the variable, set "htp" to the
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15469 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15470 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15471 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15472 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15473 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15474 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15475 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15476 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15477 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15478
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15479 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15480 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15481 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15482 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15483 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15484 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15485 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15486
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15487 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15488 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15489 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15490 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15491 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15492 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15493 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15495 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15496 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15497 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15498
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15499 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15500 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15501 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15502 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15503 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15504 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15505 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15506 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15507 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15508 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15509 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15510 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15511 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15512 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15513 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15514
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15515 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15516 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15517 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15518 /* For global variables we may try auto-loading the script. If it
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15519 * worked find the variable again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15520 if (ht == &globvarht && !writing
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15521 && script_autoload(varname) && !aborting())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15522 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15523 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15524 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15525 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15526 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15527 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15528
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15529 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15530 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15531 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15532 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15533 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15534 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15536 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15538 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15539
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15540 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15542 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15543 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15545 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15546
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15547 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15548 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15549 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15550 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15551
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15552 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15553 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15554 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15556 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15557 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15558 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15559 /* There must be no ':' or '#' in the rest of the name, unless g: is used
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15560 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15561 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15562 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15563 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15564 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15565 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15567 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15568 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15569 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15570 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15571 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15572 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15573 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15574 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15575 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15576 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15577 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15580 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15581 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15582 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15583 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15584 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15587 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15588 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15589
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15590 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15591 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15592 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15593 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15594 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15595
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15596 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15597 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15598 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15599 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15600 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15601 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15602 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15603 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15604 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15605 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15606 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15607
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15608 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15609 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15610 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15611 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15612 * at its init value. Also reset "v_dict", it's always the same. */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15613 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15614 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15615 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15616 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15617 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15618 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15619 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15620 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15621
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15622 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15623 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15624 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15625 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15626 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15627 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15629 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15630
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15631 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15632 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15633 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15634 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15635 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15636 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15637 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15638 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15639 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15640 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15641 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15642 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15643 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15644 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15645 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15646 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15647 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15649 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15650 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15651 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15652 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15654 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15655 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15656 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15657 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15658 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15659 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15660
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15661 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15662 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15663 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15664 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15665 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15666 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15667 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15668 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15669 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15670 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15671 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15672
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15673 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15674 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15675 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15676 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15677 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15678 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15679 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15680
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15681 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15682 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15683 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15684 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15685 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15686 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15687 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15688 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15689 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15690 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15691 hash_clear(ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15692 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15693
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15694 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15695 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15696 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15697 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15698 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15699 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15700 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15701 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15702 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15703 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15704
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15705 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15706 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15707 vim_free(di);
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15711 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15712 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15713 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15714 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15715 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15716 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15717 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15718 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15719 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15720 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15721
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15722 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15723 list_one_var_a(prefix, v->di_key, v->di_tv.v_type,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15724 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15725 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15728 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15729 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15730 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15731 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15732 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15733 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15735 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15736 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15737 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15738 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15739 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15740 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15741 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15742 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15743 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15744 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15745 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15746 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15747 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15748 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15749 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15750 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15751 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15752 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15753 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15754 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15755 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15756 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15757 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15758
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15759 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15760
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15761 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15762 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15765 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15766 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15767 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15768 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15769 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15770 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15771 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15772 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15773 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15774 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15775 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15776 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15777 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15778 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15779 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15780
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15781 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15782 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15783 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15784 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15785 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15786 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15787 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15788 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15789 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15790 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15791 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15792 EMSG2(_("705: Variable name conflicts with existing function: %s"),
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15793 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15794 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15795 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15796 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15797
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15798 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15799 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15800 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15801 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15802 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15803 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15804
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15805 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15806 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15807 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15808 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15809 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15810 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15811 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15812 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15813 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15814 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15815 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15816 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15817 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15818 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15819 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15820 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15821
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15822 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15823 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15824 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15825 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15826 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15827 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15828 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15829 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15830 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15831 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15832 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15833 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15834 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15835 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15836 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15837 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15838 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15839 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15840 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15841 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15842 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15843 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15844 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15845 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15846
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15847 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15849 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15850 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15851 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15852 for (p = varname; *p != NUL; ++p)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15853 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p)))
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15854 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15855 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15856 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15857 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15858
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15859 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15860 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15861 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15862 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15863 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15864 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15865 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15866 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15867 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15868 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15869 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15870 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15871
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15872 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15873 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15874 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15875 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15876 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15877 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15878 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15879 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15880 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15881
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15882 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15883 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15884 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15885 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15886 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15887 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15888 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15889 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15890 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15891 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15892 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15893 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15894 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15895 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15896 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15897 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15898 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15899 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15900 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15901 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15902 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15903
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15904 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15905 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15906 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15907 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15908 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15909 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15910 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15911 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15912 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15913 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15914 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15915 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15916 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15917 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15918 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15919 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15920 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15921 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15922 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15923 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15924 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15925 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15926 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15927
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15928 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15929 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15930 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15931 * 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	15932 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15933 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15934 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15935 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15936 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15937 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15938 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15939 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15940 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15941 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15942 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15943 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15944 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15945 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15946 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15947 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15948 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15949 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15950 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15951 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15952 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15953 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15954 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15955 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15956 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15957 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15958 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15959 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15960 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15961 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15962 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15963 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15964 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15965 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15966 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15967 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15968 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15969 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15970 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15971 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15972 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15973 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15974 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15975 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15976 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15977 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15980 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15981 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15982 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15983 * For deepcopy() "copyID" is zero for a full copy or the ID for when a
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15984 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15985 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15986 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15987 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15988 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15989 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15990 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15991 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15992 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15993 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15994 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15995 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15996
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15997 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15998 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15999 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16000 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16001 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16002 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16003
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16004 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16005 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16006 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16007 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16008 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16009 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16010 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16011 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16012 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16013 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16014 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16015 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16016 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16017 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16018 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16019 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16020 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16021 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16022 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16023 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16024 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16025 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16026 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16027 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16028 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16029 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16030 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16031 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16032 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16033 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16034 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16035 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16036 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16037 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16038 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16039 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16040 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16041 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16042 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16043 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16044 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16045 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16046 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16047 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16048 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16049 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16050
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16051 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16052 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16053 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16054 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16055 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16056 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16057 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16058 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16060 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16061 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16062 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16066 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16069 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16072 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16073 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 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 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16077 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16078 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16080 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16081 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16082 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16084 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16086 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16088 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16089 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16090 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16091 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16092 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16094 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16095 msg_puts_attr((char_u *)" ", echo_attr);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16096 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16097 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16098 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16099 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16100 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16101 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16102 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16103 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16104 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16105 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16106 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16107 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16108 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16110 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16111 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16112 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16113 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16114 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16115 int i = (*mb_ptr2len_check)(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16116
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16117 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16118 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16119 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16120 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16121 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16122 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16123 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16124 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16125 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16126 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16127 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16128 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16130 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16132 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16133 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16134 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16135 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16136 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16137 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16138 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16139 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16140 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16144 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16145 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16146 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16147 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16148 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16149 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16151 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16153 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16154 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16155 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16156 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16157 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16158 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16160 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16161 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16162 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16163 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16164 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16165 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16167 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16168 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16169 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16170 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16171 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16172 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16173 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16174 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16175 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16176 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16177 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16179 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16180
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16181 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16182 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16183 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16185 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16186 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16187 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16188 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16189 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16190 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16191 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16192 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16193 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16194 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16195 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16196 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16199 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16200 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16201 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16202 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16203 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16205 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16206 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16207 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16209 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16210 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16211 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16212 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16214
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16215 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16217 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16218
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16219 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16220 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16221 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16222 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16223 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16225 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16226 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16227 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16228 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16229 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16231 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16232 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16233 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16235
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16236 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16237
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16238 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16239 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16241 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16244 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16245 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16246 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16247 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16248 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16249 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16250 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16251 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16252 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16253 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16255 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16257 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16258 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16260 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16261 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16263 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16264 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16265 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16266 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16268 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16269 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16271 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16272 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16273 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16275 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16276 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16277 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16278 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16279 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16280 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16283 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16284 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16285 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16286 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16287 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16288 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16290 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16291 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16292 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16293 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16294 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16295 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16296 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16297 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16298 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16299 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16300 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16301 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16302 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16303 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16304 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16305 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16306 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16307 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16308 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16309 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16310 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16311 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16312 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16314 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16315 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16316 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16317 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16318 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16319 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16320 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16321 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16322 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16323 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16324 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16325 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16326 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16327 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16328 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16329 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16330 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16331 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16332 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16333 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16334 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16336
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16337 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16338 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16339 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16340 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16341 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16342 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16343 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16344 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16345 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16346 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16347 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16348 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16349 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16350 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16351 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16352 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16353 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16354 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16356 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16357 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16358 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16359 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16360 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16361 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16362 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16363 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16364 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16365 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16366 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16367 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16368 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16369 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16371 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16372 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16373 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16374 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16376 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16377 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16378 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16379 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16380 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16381 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16383 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16384 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16386 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16387 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16388 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16389 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16390 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16391 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16392 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16393 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16394 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16395 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16396 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16397 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16398 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16399 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16400 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16401 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16402 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16403 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16404 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16405 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16407 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16408 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16409 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16410 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16413 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16414 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16415 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16416 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16417 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16419 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16420 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16421 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16422 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16423 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16424 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16425 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16426 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16427 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16428 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16429 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16430 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16431 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16432 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16434 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16435
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16436 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16437 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16438
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16439 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16440 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16441 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16442 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16443 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16444 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16445 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16446 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16447 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16448 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16449 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16450 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16451 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16452 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16453 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16454 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16455 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16456 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16457 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16458 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16459
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16460 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16461 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16462 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16463 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16464 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16465 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16467 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16468 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16469 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16471 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16473 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16474 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16475 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16476 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16477 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16478 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16480 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16481 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16482 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16484 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16485 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16486 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16487 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16488 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16489 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16490 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16491 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16492 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16493 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16494 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16495 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16496 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16497 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16499 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16500 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16501 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16502 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16503 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16504 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16507 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16508
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16509 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16510 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16512 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16513 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16514 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16515 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16516 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16517 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16518 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16519 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16520 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16521 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16522 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16523 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16525 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16526 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16528 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16529 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16530 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16532 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16533 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16535 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16536 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16537 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16538 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16539 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16540 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16541 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16542 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16543 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16544 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16545 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16546 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16547 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16548 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16549 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16551 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16552 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16553
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16554 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16555 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16557
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16558 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16560 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16562 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16563 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16564 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16565 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16566 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16567 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16568 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16569 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16570 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16571 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16572 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16573 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16574 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16576 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16578 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16579 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16580 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16581 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16582 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16583 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16585 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16586 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16587 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16588 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16589 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16590 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16591
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16592 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16593 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16595 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16596 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16598
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16599 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16600 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16601 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16602 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16603 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16604 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16605 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16606 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16607 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16609 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16610 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16611 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16612 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16613 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16614 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16615 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16616 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16617 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16618 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16620 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16621 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16623 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16624 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16626 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16627 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16628 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16629 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16630 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16631 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16632 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16633
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16634 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16635 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16636 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16637 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16638 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16639 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16640 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16641 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16642 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16643 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16644 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	16645 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	16646 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16647 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16648 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16649 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16650 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16651 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16652 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16653 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16654 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16657
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16658 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16659 if (ga_grow(&newlines, 1) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16660 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16661 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16662 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16663 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16664
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16665 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16666 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16667 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16668 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16669 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16670 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16671 vim_free(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16672 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16673 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16674
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16675 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16676 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16679 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16680 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16681 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16682 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16684 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16685 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16686 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16687 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16688 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16689 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16690 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16691 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16692 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16693 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16694 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16695 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16696
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16697 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16698 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16699 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16700 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16701 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16702 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16703 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16704 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16705 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16706 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16707 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16708 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16709 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16710 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16711 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16712 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16713 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16714 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16715 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16716 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16717 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16718 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16719 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16720 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16721
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16722 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16723 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16724 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16725 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16726 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16727 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16728 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16729 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16730 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16731 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16732 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16733 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16734 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16735 else if (tv_check_lock(fudi.fd_di->di_tv.v_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16736 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16737
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16738 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16739 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16740 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16741 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16742 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16743 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16744 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16745 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16746
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16747 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16748 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16749 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16750 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16751 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16752 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16753
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16754 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16755 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16756 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16757 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16758 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16759 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16760 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16761 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16762 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16763 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16764 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16765 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16766 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16767 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16768 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16769 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16770 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16771 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16772 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16773 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16774 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16775 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16776
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16777 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16778 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16779 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16780
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16781 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16782 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16783 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16784 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16785 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16786 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16787 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16788 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16789 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16790 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16791 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16792 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16793 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16794 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16795 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16796 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16797 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16798 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16799 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16800 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16801 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16802 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16803 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16804 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16805 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16806
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16807 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16808 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16809 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16810 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16811 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16812 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16813 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16814 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16815 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16816 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16817 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16818 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16819 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16820 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16821 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16822 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16823 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16824 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16825 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16826
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16827 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16828 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16829 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16830 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16831 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16832 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16833 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16834 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16835 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16836
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16837 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16838 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16839 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16840 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16841 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16842 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16843 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16844 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16845 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16846 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16847 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16848 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16849 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16850 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16851 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16852 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16853 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16854 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16855 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16856 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16857 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16858 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16859 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16860
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16861 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16862 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16863 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16864
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16865 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16866 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16867 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16868 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16869 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16870 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16871 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16872 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16873 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16874
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16875 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16876 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16877 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16878 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16879 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16880
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16881 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16882 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16883 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16884 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16885 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16886 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16887 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16888 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16889 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16890 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16891 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16892 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16893 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16894 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16895 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16896 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16897 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16898 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16899 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16900 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16901 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16902 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16903 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16904 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16905
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16906 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16907 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16908 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16909 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16910 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16911 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16912 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16913 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16914 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16915 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	16916 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16917 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16918 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16919 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16920 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16921 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16922 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16923 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16924 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16925 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16926 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16927 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16928 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16929 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16930 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16931
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16932 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16933 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16934 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16935 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16936 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16937 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16938
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16939 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16940 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16941 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16942 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16943 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16944 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16945 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16946 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16947
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16948 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16949 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16950 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16951 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16952 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16953 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16954 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16955 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16956 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16957 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16958 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16959 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16960 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16961 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16962 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16963 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16964 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16965 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16966 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16967 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16968 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16969 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16970 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	16971 EMSG2(_("E128: Function name must start with a capital or contain a colon: %s"), lv.ll_name);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16972 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16973 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16974 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16975 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16976 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16977 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16978 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16979 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16980 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16981 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16982 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16983 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16984 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16985 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16986 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16987 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16988 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16989
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16990 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16991 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16992 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16994
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16995 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16996 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16997 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16998 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16999 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17000 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17001 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17002 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17003 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17004 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17005 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17006 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17007 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17008 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17009 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17010 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17011
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17012 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17013 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17014 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17015 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17016 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17017 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17018 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17020 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17021 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17023 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17024 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17025 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17026 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17027 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17028 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17029 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17030 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17031 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17033 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17034 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17035 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17036 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17037 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17039 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17040 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17041 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17042 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17043 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17044 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17045 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17046 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17047 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17048 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17049 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17050 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17051 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17053 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17054 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17055 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17057 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17060 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17061 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17062 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17063 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17064 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17065 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17066 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17067 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17068 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17069
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17070 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17071 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17072 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17073 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17075
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17076 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17077 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17078 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17079 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17080 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17081
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17082 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17083 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17084 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17085 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17086 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17087 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17088 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17089 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17090 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17091 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17092 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17093
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17094 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17095 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17096 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17097 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17098 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17099 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17100 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17101 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17102 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17103
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17104 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17105 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17106 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17107 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17108 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17109 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17110 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17111 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17112 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17113 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17114 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17115
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17116 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17117 * Return TRUE if "name" looks like a builtin function name: starts with a
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17118 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17119 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17120 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17121 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17122 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17123 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17124 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17125 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17126 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17127
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17128 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17129 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17130 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17131 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17132 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17133 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17134 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17135 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17136 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17137 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17138 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17139 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17140 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17141 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17142 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17143 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17144 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17145 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17146 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17147 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17148 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17149 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17150 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17151 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17152
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17153 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17154 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17155
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17156 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17157 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17158 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17159 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17160 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17161 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17162 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17163 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17164 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17165 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17166 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17167 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17168 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17169
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17170 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17171 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17172
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17173 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17174 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17175 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17176 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17177 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17178 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17179 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17180 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17181 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17182 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17183
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17184 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17185 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17186 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17187 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17188 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17189 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17190 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17191 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17192 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17193 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17194 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17195 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17196
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17197 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17198 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17199 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17200 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17201 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17202 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17203 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17204 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17205 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17206 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17207
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17208 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17209 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17210 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17211 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17212 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17213 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17214 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17215 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17216 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17217 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17218
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17219 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17220 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17221 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17222 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17223 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17224 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17225 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17226 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17227 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17228 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17229
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17230 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17231 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17232 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17233 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17234 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17235 prof_func_line(fd, fp->uf_tm_count, &fp->uf_tm_total, &fp->uf_tm_self,
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17236 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17237 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17238 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17239 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17240 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17241 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17242 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17243 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17244
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17245 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17246 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17247 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17248 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17249 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17250 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17251 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17252 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17253 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17254 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17255 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17256 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17257 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17258 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17259 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17260 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17261 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17262 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17263 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17264 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17265 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17266 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17267 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17268 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17269 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17270 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17271
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17272 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17273 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17274 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17275 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17276 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17277 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17278 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17279 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17280 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17281 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17282 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17283 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17284
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17285 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17286 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17287 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17288 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17289
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17290 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17291 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17292 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17293 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17294 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17295 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17296 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17297 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17298 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17299 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17300 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17301 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17302
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17303 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17304 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17305 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17306 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17307
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17308 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17309
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17310 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17311 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17312 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17313 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17314 static int
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17315 script_autoload(name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17316 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17317 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17318 char_u *p;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17319 char_u *scriptname;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17320 int ret = FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17321
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17322 /* If there is no colon after name[1] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17323 p = vim_strchr(name, AUTOLOAD_CHAR);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17324 if (p == NULL \|\| p <= name + 2)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17325 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17326
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17327 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17328 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17329 if (cmd_runtime(scriptname, FALSE) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17330 ret = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17331
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17332 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17333 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17334 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17335
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17336 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17337 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17338 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17339 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17340 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17341 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17342 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17343 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17344 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17345 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17346
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17347 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17348 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17349 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17350 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17351 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17352 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17353 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17354 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17355 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17356 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17357 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17358 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17359
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17360 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17362 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17363 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17364 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17365 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17366 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17367 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17368 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17369 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17370 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17371 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17372 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17373 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17375 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17376 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17377 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17378 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17379 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17380 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17381 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17382 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17383 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17384 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17385 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17386 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17387
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17388 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17389 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17391 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17392 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17393 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17394 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17395 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17396 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17398 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17400 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17403 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17405 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17406 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17407 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17408 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17409 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17410 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17411 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17412 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17413 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17414 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17415 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17417 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17418 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17419 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17420 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17421 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17424 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17425 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17426 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17427 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17428 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17429 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17430 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17431 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17432 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17433 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17434 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17435
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17436 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17437 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17438 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17439 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17440 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17441 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17442 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17443 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17444 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17445 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17447 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17448 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17449 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17450 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17451 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17452 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17453 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17454
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17455 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17456 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17457 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17459 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17461 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17462 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17463 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17464 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17465 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17466 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17468 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17469 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17471
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17472 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17473 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17474 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17475 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17476 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17477 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17478 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17479 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17480 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17481 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17482
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17483 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17484 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17485 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17486 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17487 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17488 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17489 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17490 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17491
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17492 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17493 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17494 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17495 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17496 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17497 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17498 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17499 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17500
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17501 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17502 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17503 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17504 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17505 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17506 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17507
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17508 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17509 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17510
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17511 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17512 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17513 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17514 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17515 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17516 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17517 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17518 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17519 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17520
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17521 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17522 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17523 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17524 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17525 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17526 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17527 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17528 /* Only delete it when it's not being used. Otherwise it's done
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17529 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17530 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17531 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17532 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17533 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17534 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17535
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17536 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17537 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17538 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17539 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17540 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17541 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17542 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17543 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17544
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17545 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17546 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17547 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17548 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17549 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17550 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17551 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17555 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17556 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17558 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17559 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17560 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17561 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17562 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17563 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17564 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17565 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17566 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17567 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17568 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17569 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17570 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17571 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17572 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17573 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17574 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17575 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17576 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17577 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17578 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17579 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17580 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17581 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17582 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17583 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17584
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17585 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17586 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17587 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17588 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17589 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17590 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17591 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17593 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17595 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17596
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17597 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17598 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17599 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17600 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17601 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17602 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17603 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17604 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17605 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17606 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17607
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17608 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17609 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17610 * with names up to VAR_SHORT_LEN long. This avoids having to alloc/free
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17611 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17612 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17613 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17614 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17615 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17616 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17617 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17618 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17619 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17620 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17621 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17622 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17623 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17624 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17625 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17626 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17627 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17628 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17629
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17630 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17631 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17632 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17633 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17634 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17635 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17636 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17637 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17638 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17639 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17640 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17641 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17642 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17643 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17644 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17645 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17646 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17647
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17648 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17649 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17650 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17651 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17652 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17653 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17654 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17655 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17656 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17657 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17658 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17659 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17660 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17661 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17662 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17663 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17664 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17665 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17666 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17667 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17668 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17669 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17670 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17671 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17672 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17673 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17674 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17675 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17676 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17677 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17678 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17679 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17680 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17681 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17682 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17683 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17684
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17685 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17686 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17687 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17688 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17689
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17690 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17691 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17692 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17693 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17694 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17695 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17696 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17697
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17698 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17699 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17700 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17701 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17702 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17703 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17704 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17705 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17707 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17708 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17709 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17710 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17711 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17712 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17713
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17714 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17715 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17716 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17717 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17718
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17719 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17720 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17721 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17722 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17723 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17724 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17726 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17727 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17729 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17730 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17731 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17732 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17733 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17734 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17735 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17736 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17737 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17738 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17741 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17743 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17744
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17745 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17746 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17747 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17748 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17749 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17750 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17751 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17752 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17753 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17754 if (fp->uf_profiling
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17755 \|\| (save_fcp != NULL && &save_fcp->func->uf_profiling))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17756 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17757 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17758 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17759 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17760 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17761 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17762 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17763 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17764
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17765 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17766 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17767 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17768 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17770 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17771 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17772 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17774 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17776 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17777 if ((did_emsg && (fp->uf_flags & FC_ABORT)) \|\| rettv->v_type == VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17778 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17779 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17780 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17781 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17782 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17783
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17784 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17785 if (fp->uf_profiling \|\| (save_fcp != NULL && &save_fcp->func->uf_profiling))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17786 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17787 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17788 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17789 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17790 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17791 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17792 if (save_fcp != NULL && &save_fcp->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17793 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17794 profile_add(&save_fcp->func->uf_tm_children, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17795 profile_add(&save_fcp->func->uf_tml_children, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17796 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17797 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17798 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17799
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17800 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17801 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17803 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17804 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17806 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17807 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17808 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17809 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17810 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17811 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17812 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17813 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17814 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17815 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17816
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17817 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17818 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17819 * truncate it at the end. */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17820 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17821 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17822 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17823 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17825 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17826
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17827 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17828 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17831 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17832 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17833 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17834 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17835 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17836 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17837 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17838 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17839
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17840 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17842 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17843 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17844
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17845 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17846 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17847
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17848 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17849 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17852 did_emsg \|= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17853 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17854
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17855 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17856 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17857 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17858
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17859 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17860 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17862
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17863 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17864 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17865 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17866 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17867 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17868 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17869 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17870 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17871 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17872 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17873 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17874 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17875 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17876 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17877 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17878 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17879 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17880
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17881 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17882 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17883 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17884 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17885 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17886 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17887 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17888 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17889 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17890 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17892 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17894 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17895 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17898 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17899 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17900
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17901 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17902 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17903 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17905 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17906 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17907 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17908 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17910 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17911 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17912 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17913 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17914 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17915 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17916 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17917 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17918 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17921 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17922 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17923 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17924 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17925 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17926 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17927 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17929 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17930 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17933 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17934 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17935 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17936 * do_cmdline(). "reanimate" is used in the latter case. "is_cmd" is set
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17937 * when called due to a ":return" command. "rettv" may point to a typval_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17938 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17939 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17940 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17941 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17942 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17943 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17944 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17945 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17946 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17947 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17948 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17949 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17950
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17951 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17952 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17953 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17954
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17955 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17956 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17957 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17958 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17959 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17960 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17961 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17962 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17963 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17964 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17966 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17967 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17968 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17969 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17970 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17971 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17972 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17973 /* 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	17974 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17975 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17976 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17977
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17978 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17980 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17981 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17982 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17983 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17984 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17986 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17987 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17989 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17990 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17991 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17992 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17993 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17994 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17995 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17996 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17997 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17998 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18000 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18002 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18003
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18004 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18005 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18006 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18007 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18008 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18009 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18010 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18012 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18016 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18019 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18020 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18021 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18022 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18023 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18024 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18025 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18026 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18027 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18028
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18029 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18030 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18031 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18032 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18033 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18034 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18035 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18036 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18037 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18038 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18039 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18040
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18041 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18042 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18043 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18044 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18045
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18046 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18047 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18048 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18049 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18050 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18051 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18054 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18055 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18056 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18057 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18058 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18059 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18060 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18061 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18062 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18063 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18064 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18065 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18066 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18067 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18068 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18069 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18070
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18071 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18072 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18073 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18074 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18075 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18076 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18077 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18078 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18079 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18080 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18081 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18082
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18083 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18084 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18085 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18086 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18087 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18088 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18090 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18091 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18092 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18093 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18094 func_line_start(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18095 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18098 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18099 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18100 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18101 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18102 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18103 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18104 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18105 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18108 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18110
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18111 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18112 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18113 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18114 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18115 * When skipping lines it may not actually be executed, but we won't find out
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18116 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18117 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18118 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18119 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18120 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18121 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18122 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18123 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18124
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18125 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18126 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18127 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18128 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18129 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18130 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18131 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18132 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18133 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18134 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18135
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18136 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18137 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18138 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18139 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18140 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18141 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18142 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18143 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18144 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18145
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18146 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18147 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18148 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18149
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18150 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18151 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18152 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18153 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18154 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18155 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18156 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18157 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18158 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18159
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18160 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18161 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18162 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18163 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18164 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18165 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18166 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18167 profile_add(&fp->uf_tml_self[fp->uf_tml_idx], &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18168 profile_add(&fp->uf_tml_total[fp->uf_tml_idx], &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18169 profile_sub(&fp->uf_tml_self[fp->uf_tml_idx], &fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18170 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18171 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18172 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18173 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18174 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18175
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18176 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18177 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18178 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18179 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18180 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18181 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18182 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18183 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18184 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18186 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18187 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18188 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18189 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18192 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18193 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18194 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18195 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18196 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18197 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18198 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18199 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18201
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18202 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18203 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18204 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18205 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18206 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18207 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18208 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18210 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18212 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18213 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18214 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18215 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18216 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18218 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18219 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18220 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18221 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18222 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18223 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18225 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18226 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18228 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18230 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18231 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18232 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18233 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18234 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18235 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18236 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18237 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18239 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18240 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18241 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18242
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18243 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18244 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18245 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18246 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18247 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18248 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18249 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18250 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18252 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18253 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18255 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18256 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18257 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18258 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18259 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18260 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18261 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18262 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18263 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18264 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18265 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18266 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18267 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18268 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18271 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18272
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18273 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18274 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18275
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18276 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18277 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18278 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18279 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18280 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18281 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18282 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18283 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18284 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18285 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18286 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18287 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18288 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18289 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18290
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18291 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18292 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18294 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18295
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18296 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18297 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18298 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18299 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18300 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18301 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18302 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18303 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18304 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18305 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18306 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18307 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18308 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18309 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18310 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18311 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18312 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18313 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18314 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18315 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18316 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18317 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18318 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18320 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18321
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18322 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18323 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18324 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18325 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18326 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18327 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18328 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18329 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18330 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18331
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18332 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18333 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18334 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18335 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18336 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18337 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18338 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18339 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18340 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18341 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18342 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18343 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18344 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18345 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18346 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18347 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18348 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18349 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18350 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18351 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18352 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18353 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18354 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18355 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18356 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18357 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18358 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18359 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18360 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18361 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18362 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18363 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18364 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18365 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18366 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18367 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18368 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18369 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18370 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18371 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18372 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18374 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18376 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18377
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18379 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18380 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18381 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18382 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18383 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18384 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	18385 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18387 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18388 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18389 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18390 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18391 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18392 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18393 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18394 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18395 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18396 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18397 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18398 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18399
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18400 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18402 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18403 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18405 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18406 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18407 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18408 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18409 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18410 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18412 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18413 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18415 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18417 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18419
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18420 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18421 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18424 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18425 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18426 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18427 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18428 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18429 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18430 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18431 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18432 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18433 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18434 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18435 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	18436 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18438 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18439 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18440 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18441 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18443 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18444 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18445 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18446
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18447 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18448 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18449 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18450 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18451 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18452 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18454 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18455 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18456 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18457 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18459 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18460 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18461 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18463 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18464 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18466 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18467 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18468 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18470 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18471 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18472 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18474 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18475 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18477 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18478 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18480 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18481 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18482 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18483 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18484 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18485 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18486 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18487 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18488 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18489 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18490 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18491 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18492 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18493 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18494 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18496 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18497 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18498 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18499 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18500 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18501 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18502 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18503 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18504 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18506 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18507 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18508 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18511 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18512 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18513 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18514 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18515 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18516 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18517 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18518 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18519 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18520 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18521 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18522 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18523 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18524
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18525 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18526 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18527 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18528 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18529 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18530 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18531 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18532
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18533 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18534 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18535 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18536 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18537 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18538 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18540 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18542 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18543 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18544
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18545 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18547 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18548 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18549 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18550 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18551 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18552 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18553 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18556 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18557 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18558 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18559 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18560 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18561 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18562 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18563 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18564 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18565 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18566 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18567 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18568 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18569 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18570 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18571 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18573 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18574 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18575 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18576 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18577 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18579 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18580 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18582 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18583 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18584 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18585 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18586 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18588 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18590 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18592 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18593 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18594 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18595 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18596 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18597 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18598 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18599 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18600 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18601 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18602 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18603 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18604 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18605 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18607 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18608 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18609 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18610 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18611 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18612 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18613 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18614 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18615 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18616
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18617 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18618 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18619 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18620 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18621 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18623 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18624 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18626 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18627 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18628 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18629 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18630 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18631 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18632 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18633 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18634
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18635 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18636 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18637 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18638 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18639 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18640 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18641 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18642 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18645 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18646 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18647 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18648 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18649 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18650 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18651 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18652 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18653 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18654 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18657 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18658 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18659 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18660 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18661 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18662 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18663 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18664 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18667 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18668 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18670 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18671 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18672 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18673 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18674 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18675 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18676 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18680 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18681 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18682 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18683 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18684 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18686 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18687 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18689 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18690 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18691 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18692 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18694 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18695 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18696 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18698 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18699 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18700 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18701 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18703 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18704 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18706 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18708 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18709 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18710 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18712 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18713 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18714 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18715 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18716 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18717 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18719 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18720 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18721 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18724 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18725 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18726 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18727 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18728 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18729 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18731 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18732 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18734 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18735 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18736 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18740 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18744 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18745 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18747 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18748 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18749 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18751 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18752 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18753 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18754 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18755 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18756 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18757 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18758 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18759 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18760 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18761 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18762 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18765 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18766 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18767 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18768 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18769 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18770 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18771 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18772 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18774 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18775 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18776 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18777 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18778 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18779 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18780 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18781 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18783 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18784 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18785 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18786 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18787 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18790 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18791 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18792 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18793 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18794 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18795 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18796 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18798 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18799 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18800 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18801
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18802 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18803 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18804 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18805 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18806 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18808 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18810 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18811 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18812 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18813 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18814 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18816 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18819 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18821 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18822 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18823 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18824 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18825 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18826 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18829 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18830 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18831 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18832 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18834 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18835 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18836 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18837 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18838 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18839 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18840 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18841 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18842 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18843 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18844 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18845 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18847 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18848 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18849 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18850 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18851 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18852 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18853 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18854 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18855 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18856 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18857 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18858 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18859 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18861 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18862 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18864 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18866 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18867 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18869 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18872 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18873 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18874 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18875 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18876 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18877 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18878 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18879 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18880 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18881 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18882 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18883 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18885 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18886 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18887 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18889 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18890 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18892
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18893 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18894 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18895 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18896 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18897 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18898 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18899 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18900 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18901 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18903 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18904 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18905 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18906 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18907 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18908 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18909 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18910 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18912 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18913 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18914 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18916 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18917 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18918 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18919 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18920 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18921 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18923 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18924 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18926 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18929 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18930 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18931 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18935 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18936 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18937
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18938 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18939 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18940 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18941 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18942 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18943 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18944 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18945 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18946 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18947 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18948 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18949 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18950 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18951 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18952 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18953 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18954 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18955 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18956 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18957 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18958
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18959 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18960 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18961 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18963 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18964
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18965 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18967 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18968 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18969 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18970 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18971 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18972 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18974 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18975 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18976 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18977 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18978 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18979 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18980 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18981 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18982 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18983 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18985 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18986 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18989 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18990 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18991 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18992 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18993 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18994 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18995 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18996 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18997 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18999 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19000 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19001 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19002 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19004 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19006 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19007 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19008 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19010 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19011 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19014 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19015 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19017 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19018 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19020 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19021 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19022 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19024 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19027 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 364:5332dd13733c v7.0094