vim: src/eval.c annotate

annotate src/eval.c @ 674:4b8583e82cb8 v7.0201

updated for version 7.0201

author	vimboss
date	Sat, 18 Feb 2006 22:14:51 +0000
parents	513866ffe6af
children	e649c78407e6

rev	line source
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * eval.c: Expression evaluation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13 #if defined(MSDOS) \|\| defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 # include <io.h> /* for mch_open(), must be before vim.h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20 # include <time.h> /* for strftime() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	22
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	23 #ifdef MACOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	24 # include <time.h> /* for time_t */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	25 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	26
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	27 #ifdef HAVE_FCNTL_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	28 # include <fcntl.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	29 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	30
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 #if defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	33 #define DICT_MAXNEST 100 /* maximum nesting of lists and dicts */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	34
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	35 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	36 * In a hashtab item "hi_key" points to "di_key" in a dictitem.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	37 * This avoids adding a pointer to the hashtab item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	38 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	39 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	40 * HI2DI() converts a hashitem pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	41 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	42 static dictitem_T dumdi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	43 #define DI2HIKEY(di) ((di)->di_key)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	44 #define HIKEY2DI(p) ((dictitem_T )(p - (dumdi.di_key - (char_u )&dumdi)))
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	45 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	46
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	47 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	48 * Structure returned by get_lval() and used by set_var_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	49 * For a plain name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	50 * "name" points to the variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	51 * "exp_name" is NULL.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	52 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	53 * For a magic braces name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	54 * "name" points to the expanded variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	55 * "exp_name" is non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	56 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	57 * For an index in a list:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	58 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	59 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	60 * "tv" points to the (first) list item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	61 * "li" points to the (first) list item
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	62 * "range", "n1", "n2" and "empty2" indicate what items are used.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	63 * For an existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	64 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	65 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	66 * "tv" points to the dict item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	67 * "newkey" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	68 * For a non-existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	69 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	70 * "exp_name" NULL or non-NULL, to be freed later.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	71 * "tv" points to the Dictionary typval_T
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	72 * "newkey" is the key for the new item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	73 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	74 typedef struct lval_S
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	75 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	76 char_u ll_name; / start of variable name (can be NULL) */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	77 char_u ll_exp_name; / NULL or expanded name in allocated memory. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	78 typval_T ll_tv; / Typeval of item being used. If "newkey"
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	79 isn't NULL it's the Dict to which to add
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	80 the item. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	81 listitem_T ll_li; / The list item or NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	82 list_T ll_list; / The list or NULL. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	83 int ll_range; /* TRUE when a [i:j] range was used */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	84 long ll_n1; /* First index for list */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	85 long ll_n2; /* Second index for list range */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	86 int ll_empty2; /* Second index is empty: [i:] */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	87 dict_T ll_dict; / The Dictionary or NULL */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	88 dictitem_T ll_di; / The dictitem or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	89 char_u ll_newkey; / New key for Dict in alloc. mem or NULL. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	90 } lval_T;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	91
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	92
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	93 static char *e_letunexp = N_("E18: Unexpected characters in :let");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	94 static char *e_listidx = N_("E684: list index out of range: %ld");
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	95 static char *e_undefvar = N_("E121: Undefined variable: %s");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	96 static char *e_missbrac = N_("E111: Missing ']'");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	97 static char *e_listarg = N_("E686: Argument of %s must be a List");
237 73354c21f1e4 updated for version 7.0066 vimboss parents: 234 diff changeset	98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionary");
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	99 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	100 static char *e_listreq = N_("E714: List required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	101 static char *e_dictreq = N_("E715: Dictionary required");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	102 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	103 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	104 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	105 static char *e_funcdict = N_("E717: Dictionary entry already exists");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	106 static char *e_funcref = N_("E718: Funcref required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	107 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	108 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	109 static char *e_nofunc = N_("E130: Unknown function: %s");
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	110 static char *e_illvar = N_("E461: Illegal variable name: %s");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	111 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	112 * All user-defined global variables are stored in dictionary "globvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	113 * "globvars_var" is the variable that is used for "g:".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	114 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	115 static dict_T globvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	116 static dictitem_T globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	117 #define globvarht globvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	118
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	119 /*
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	120 * Old Vim variables such as "v:version" are also available without the "v:".
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	121 * Also in functions. We need a special hashtable for them.
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	122 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	123 static hashtab_T compat_hashtab;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	124
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	125 /*
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	126 * When recursively copying lists and dicts we need to remember which ones we
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	127 * have done to avoid endless recursiveness. This unique ID is used for that.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	128 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	129 static int current_copyID = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	130
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	131 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	132 * Array to hold the hashtab with variables local to each sourced script.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	133 * Each item holds a variable (nameless) that points to the dict_T.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	134 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	135 typedef struct
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	136 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	137 dictitem_T sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	138 dict_T sv_dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	139 } scriptvar_T;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	140
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	141 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	142 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	143 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	147 /* Values for trans_function_name() argument: */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	148 #define TFN_INT 1 /* internal function name OK */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	149 #define TFN_QUIET 2 /* no error messages */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	150
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	152 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	158 int uf_varargs; /* variable nr of arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	159 int uf_flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	160 int uf_calls; /* nr of active calls */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	161 garray_T uf_args; /* arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	162 garray_T uf_lines; /* function lines */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	163 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	164 int uf_profiling; /* TRUE when func is being profiled */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	165 /* profiling the function as a whole */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	166 int uf_tm_count; /* nr of calls */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	167 proftime_T uf_tm_total; /* time spend in function + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	168 proftime_T uf_tm_self; /* time spend in function itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	169 proftime_T uf_tm_start; /* time at function call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	170 proftime_T uf_tm_children; /* time spent in children this call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	171 /* profiling the function per line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	172 int uf_tml_count; / nr of times line was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	173 proftime_T uf_tml_total; / time spend in a line + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	174 proftime_T uf_tml_self; / time spend in a line itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	175 proftime_T uf_tml_start; /* start time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	176 proftime_T uf_tml_children; /* time spent in children for this line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	177 proftime_T uf_tml_wait; /* start wait time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	178 int uf_tml_idx; /* index of line being timed; -1 if none */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	179 int uf_tml_execed; /* line being timed was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	180 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	181 scid_T uf_script_ID; /* ID of script where function was defined,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 used for s: variables */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	183 int uf_refcount; /* for numbered function: reference count */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	184 char_u uf_name[1]; /* name of function (actually longer); can
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	185 start with <SNR>123_ (<SNR> is K_SPECIAL
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	186 KS_EXTRA KE_SNR) */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	192 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	194 #define DEL_REFCOUNT 999999 /* list/dict is being deleted */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	195
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	197 * All user-defined functions are found in this hashtable.
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	198 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	199 static hashtab_T func_hashtab;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	200
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	201 /* list heads for garbage collection */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	202 static dict_T first_dict = NULL; / list of all dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	203 static list_T first_list = NULL; / list of all lists */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	204
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	205 /* From user function to hashitem and back. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	206 static ufunc_T dumuf;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	207 #define UF2HIKEY(fp) ((fp)->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	208 #define HIKEY2UF(p) ((ufunc_T )(p - (dumuf.uf_name - (char_u )&dumuf)))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	209 #define HI2UF(hi) HIKEY2UF((hi)->hi_key)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	210
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	211 #define FUNCARG(fp, j) ((char_u **)(fp->uf_args.ga_data))[j]
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	212 #define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	214 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	215 #define VAR_SHORT_LEN 20 /* short variable name length */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	216 #define FIXVAR_CNT 12 /* number of fixed variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	217
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 /* structure to hold info for a function that is currently being executed. */
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	219 typedef struct funccall_S funccall_T;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	220
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	221 struct funccall_S
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	223 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225 int returned; /* ":return" used */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	226 struct /* fixed variables for arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	227 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	228 dictitem_T var; /* variable (without room for name) */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	229 char_u room[VAR_SHORT_LEN]; /* room for the name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	230 } fixvar[FIXVAR_CNT];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	231 dict_T l_vars; /* l: local function variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	232 dictitem_T l_vars_var; /* variable for l: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	233 dict_T l_avars; /* a: argument variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	234 dictitem_T l_avars_var; /* variable for a: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	235 list_T l_varlist; /* list for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	236 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	237 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 int level; /* top nesting level of executed function */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	241 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	242 proftime_T prof_child; /* time spent in a child */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	243 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	244 funccall_T caller; / calling function or NULL */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	245 };
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	248 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	249 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	250 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	251 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	252 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	253 int fi_varcount; /* nr of variables in the list */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	254 listwatch_T fi_lw; /* keep an eye on the item used. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	255 list_T fi_list; / list being used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	256 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	257
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	258 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	259 * Struct used by trans_function_name()
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	260 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	261 typedef struct
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	262 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	263 dict_T fd_dict; / Dictionary used */
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	264 char_u fd_newkey; / new key in "dict" in allocated memory */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	265 dictitem_T fd_di; / Dictionary item used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	266 } funcdict_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 * Array to hold the value of v: variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	271 * The value is in a dictitem, so that it can also be used in the v: scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	272 * The reason to use this table anyway is for very quick access to the
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	273 * variables with the VV_ defines.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	277 /* values for vv_flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	278 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	279 #define VV_RO 2 /* read-only */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	280 #define VV_RO_SBX 4 /* read-only in the sandbox */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	282 #define VV_NAME(s, t) s, {{t}}, {0}
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	283
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	284 static struct vimvar
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	285 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	286 char vv_name; / name of variable, without v: */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	287 dictitem_T vv_di; /* value and name for key */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	288 char vv_filler[16]; /* space for LONGEST name below!!! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	289 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	291 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	292 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	293 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	294 * Initializing a union does not work, leave tv.vval empty to get zero's.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	295 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	296 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	297 {VV_NAME("count1", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	298 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	299 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	300 {VV_NAME("warningmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	301 {VV_NAME("statusmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	302 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	303 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	304 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	305 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	306 {VV_NAME("termresponse", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	307 {VV_NAME("fname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	308 {VV_NAME("lang", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	309 {VV_NAME("lc_time", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	310 {VV_NAME("ctype", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	311 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	312 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	313 {VV_NAME("fname_in", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	314 {VV_NAME("fname_out", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	315 {VV_NAME("fname_new", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	316 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	317 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	318 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	319 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	320 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	321 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	322 {VV_NAME("progname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	323 {VV_NAME("servername", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	324 {VV_NAME("dying", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	325 {VV_NAME("exception", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	326 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	327 {VV_NAME("register", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	328 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	329 {VV_NAME("insertmode", VAR_STRING), VV_RO},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	330 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	331 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	332 {VV_NAME("profiling", VAR_NUMBER), VV_RO},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	333 {VV_NAME("fcs_reason", VAR_STRING), VV_RO},
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	334 {VV_NAME("fcs_choice", VAR_STRING), 0},
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	335 {VV_NAME("beval_bufnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	336 {VV_NAME("beval_winnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	337 {VV_NAME("beval_lnum", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	338 {VV_NAME("beval_col", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	339 {VV_NAME("beval_text", VAR_STRING), VV_RO},
542 f04e890524be updated for version 7.0153 vimboss parents: 538 diff changeset	340 {VV_NAME("scrollstart", VAR_STRING), 0},
580 90ee46d7f492 updated for version 7.0164 vimboss parents: 575 diff changeset	341 {VV_NAME("swapname", VAR_STRING), VV_RO},
90ee46d7f492 updated for version 7.0164 vimboss parents: 575 diff changeset	342 {VV_NAME("swapchoice", VAR_STRING), 0},
591 36071a92cb76 updated for version 7.0167 vimboss parents: 580 diff changeset	343 {VV_NAME("swapcommand", VAR_STRING), VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	346 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	347 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	349 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	350 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	351
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	352 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	353 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	354 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	355 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	356 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	357 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	358 #define vimvarht vimvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	359
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	360 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	361 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	362 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	363 static int call_vim_function __ARGS((char_u func, int argc, char_u argv, int safe, typval_T rettv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	364 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	365 static int ex_let_vars __ARGS((char_u arg, typval_T tv, int copy, int semicolon, int var_count, char_u *nextchars));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	366 static char_u skip_var_list __ARGS((char_u arg, int var_count, int semicolon));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	367 static char_u skip_var_one __ARGS((char_u arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	368 static void list_hashtable_vars __ARGS((hashtab_T ht, char_u prefix, int empty));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	369 static void list_glob_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	370 static void list_buf_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	371 static void list_win_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	372 static void list_vim_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	373 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	374 static char_u ex_let_one __ARGS((char_u arg, typval_T tv, int copy, char_u endchars, char_u *op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	375 static int check_changedtick __ARGS((char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	376 static char_u get_lval __ARGS((char_u name, typval_T rettv, lval_T lp, int unlet, int skip, int quiet, int fne_flags));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	377 static void clear_lval __ARGS((lval_T *lp));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	378 static void set_var_lval __ARGS((lval_T lp, char_u endp, typval_T rettv, int copy, char_u op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	379 static int tv_op __ARGS((typval_T tv1, typval_T tv2, char_u *op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	380 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	381 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	382 static void list_fix_watch __ARGS((list_T l, listitem_T item));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	383 static void ex_unletlock __ARGS((exarg_T eap, char_u argstart, int deep));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	384 static int do_unlet_var __ARGS((lval_T lp, char_u name_end, int forceit));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	385 static int do_lock_var __ARGS((lval_T lp, char_u name_end, int deep, int lock));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	386 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	387 static int tv_islocked __ARGS((typval_T *tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	388
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	389 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	390 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	391 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	392 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	393 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	394 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	395 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	396 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	397
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	398 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	399 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	400 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	401 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	402 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	403 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	408 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static int tv_equal __ARGS((typval_T tv1, typval_T tv2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static listitem_T list_find __ARGS((list_T l, long n));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	411 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	412 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	413 static int list_append_tv __ARGS((list_T l, typval_T tv));
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	414 static int list_append_string __ARGS((list_T l, char_u str, int len));
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	415 static int list_append_number __ARGS((list_T *l, varnumber_T n));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	416 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	417 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	418 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	419 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	420 static void list_remove __ARGS((list_T l, listitem_T item, listitem_T *item2));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	421 static char_u list2string __ARGS((typval_T tv, int copyID));
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	422 static int list_join __ARGS((garray_T gap, list_T l, char_u *sep, int echo, int copyID));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	423 static void set_ref_in_ht __ARGS((hashtab_T *ht, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	424 static void set_ref_in_list __ARGS((list_T *l, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	425 static void set_ref_in_item __ARGS((typval_T *tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	426 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	427 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	428 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	429 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	432 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	433 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	434 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	435 static dictitem_T dict_find __ARGS((dict_T d, char_u *key, int len));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	436 static char_u dict2string __ARGS((typval_T tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 static int get_dict_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	438 static char_u echo_string __ARGS((typval_T tv, char_u *tofree, char_u numbuf, int copyID));
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	439 static char_u tv2string __ARGS((typval_T tv, char_u *tofree, char_u numbuf, int copyID));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	440 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	441 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	442 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	443 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	444 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	445 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	446 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	447
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	448 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	463 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	464 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_col __ARGS((typval_T argvars, typval_T rettv));
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	467 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	468 static void f_complete_add __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	469 static void f_complete_check __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	470 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	471 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	472 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	476 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	479 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	483 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	491 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_function __ARGS((typval_T argvars, typval_T rettv));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	502 static void f_garbagecollect __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_get __ARGS((typval_T argvars, typval_T rettv));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	504 static void f_getbufline __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	510 static void f_getcmdtype __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	511 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	512 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	513 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	514 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	518 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	520 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	521 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	527 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	528 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	531 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	532 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	533 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	539 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	541 static void f_inputlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	544 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	545 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	547 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	550 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	551 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	552 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	557 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	558 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	562 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	563 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	564 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	566 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	568 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	569 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	570 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	571 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	572 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	573 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	574 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	575 static void f_printf __ARGS((typval_T argvars, typval_T rettv));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	576 static void f_pumvisible __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	577 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	578 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	579 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	580 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	581 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	582 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	583 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	584 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	585 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	586 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	587 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	588 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	589 static void f_search __ARGS((typval_T argvars, typval_T rettv));
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	590 static void f_searchdecl __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	591 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	592 static void f_searchpairpos __ARGS((typval_T argvars, typval_T rettv));
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	593 static void f_searchpos __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	594 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	595 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	596 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	597 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	598 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	599 static void f_setloclist __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	600 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	601 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	602 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	603 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	604 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	605 static void f_soundfold __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	606 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	607 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	608 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	609 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	610 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	611 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	612 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	613 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	614 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	615 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	616 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	617 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	618 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	620 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	621 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	622 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	623 static void f_system __ARGS((typval_T argvars, typval_T rettv));
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	624 static void f_tabpagenr __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	625 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	626 static void f_tagfiles __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	627 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	628 static void f_test __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	629 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	630 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	631 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	632 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	633 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	634 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	635 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	636 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	637 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	638 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	639 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	640 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	641 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	642 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	643 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	644
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	645 static pos_T var2fpos __ARGS((typval_T varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	648 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	649 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	650 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	651 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	652 valid character */
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	653 static char_u * make_expanded_name __ARGS((char_u in_start, char_u expr_start, char_u expr_end, char_u in_end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	655 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	656 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	657 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	658 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	659 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	660 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	661 static long get_tv_number __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	662 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	663 static linenr_T get_tv_lnum_buf __ARGS((typval_T argvars, buf_T buf));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	664 static char_u get_tv_string __ARGS((typval_T varp));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	665 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	666 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	667 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	668 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	669 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	670 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	671 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	672 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 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	674 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	675 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	676 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	677 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	678 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	679 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	680 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	681 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	682 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	683 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	684 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	685 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	686 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	687 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	688 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	689 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	690 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	691 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	692 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	693 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	694 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	695 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	696 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	697 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	698 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	699 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	700 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	701 #endif
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	702 static int script_autoload __ARGS((char_u *name, int reload));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	703 static char_u autoload_name __ARGS((char_u name));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	704 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	705 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	706 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	707 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	708 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	709 static void add_nr_var __ARGS((dict_T dp, dictitem_T v, char *name, varnumber_T nr));
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	710 static win_T find_win_by_nr __ARGS((typval_T vp));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	711 static int searchpair_cmn __ARGS((typval_T argvars, pos_T match_pos));
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	712 static int search_cmn __ARGS((typval_T argvars, pos_T match_pos));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	713
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	714 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	715 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	716
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	717 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	718 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	719 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	720 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	721 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	722 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	723 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	724 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	725
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	726 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	727 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	728 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	729 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	730
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	731 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	732 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	733 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	734 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	735 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	736 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	737 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	738 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	739 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	740 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	741
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	742 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	743 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	744 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	745 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	746 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	747 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	748 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	749 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	750
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	751 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	752 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	753 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	754 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	755 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	756 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	757
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	758 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	759 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	760 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	761 if (p->vv_di.di_tv.v_type == VAR_STRING)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	762 {
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	763 vim_free(p->vv_di.di_tv.vval.v_string);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	764 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	765 }
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	766 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	767 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	768 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	769
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	770 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	771 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	772 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	773 ga_clear(&ga_scripts);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	774 free_scriptnames();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	775
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	776 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	777 vars_clear(&globvarht);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	778
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	779 /* functions */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	780 free_all_functions();
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	781 hash_clear(&func_hashtab);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	782
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	783 /* unreferenced lists and dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	784 (void)garbage_collect();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	785 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	786 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	787
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	788 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	789 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	790 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	791 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	792 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	793 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	794 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	795 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	796 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	797
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	798 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	799 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	800 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	801 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	802 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	803 void *cookie;
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 &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	806 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	807
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	808 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	809 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	810 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	811 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	812 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	813 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	814 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	815 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	816 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	817
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	818 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	819 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	820 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	821 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	822 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	823 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	824 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	825 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	826 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	827
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	828 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	829 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	830
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	831 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	832 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	833 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	834 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	835 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	836 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	837 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	838 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	839
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	850 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	851 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	856 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	857 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	858 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	859 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	860 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	865 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	866 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	867 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	868
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	869 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	870 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	871 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	872 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	873 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	874 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	875 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	876 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	881
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	882 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	883 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	884 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	886 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	887 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	888
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 if (redir_lval == NULL)
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
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	900 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	901 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	902 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	908 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	909 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914 /* 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	915 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	919 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	920 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	921 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	922 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	923 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	924 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	925 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	926 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	927 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	935 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	945 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	946 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	947 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	948 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	949 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	950 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	951 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	952 int err;
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 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	956
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	957 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	958 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	959 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	960 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	961 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	962 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	963 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	964 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	965
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	966 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	967 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	968
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	969 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	970 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	971 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	972 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	973 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	974 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	975 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	976
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	977 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	978 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	979
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	980 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	981 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	982 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	983 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	984 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	985 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	986 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	987 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	988 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	989 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	990 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	991 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	992 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	993 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	994 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	995
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1095 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1100 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1107 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1108 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1128 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1133 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1137 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1138 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1147 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1148 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1149 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1150 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1151 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1152 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1153 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1154 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1155
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1156 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1157 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1158 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1159
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1160 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1169 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1172 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1176 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1177 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 /*
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1184 * Call eval_to_string() without using current local variables and using
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1185 * textlock. When "use_sandbox" is TRUE use the sandbox.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1188 eval_to_string_safe(arg, nextcmd, use_sandbox)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 char_u **nextcmd;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1191 int use_sandbox;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 save_funccalp = save_funccal();
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1197 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1198 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1199 ++textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 retval = eval_to_string(arg, nextcmd);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1201 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1202 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1203 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1217 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1219 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1223 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1227 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1228 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1235 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1236 * Prepare v: variable "idx" to be used.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1237 * Save the current typeval in "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1238 * When not used yet add the variable to the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1239 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1240 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1241 prepare_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1242 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1243 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1244 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1245 *save_tv = vimvars[idx].vv_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1246 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1247 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1248 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1249
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1250 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1251 * Restore v: variable "idx" to typeval "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1252 * When no longer defined, remove the variable from the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1253 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1254 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1255 restore_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1256 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1257 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1258 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1259 hashitem_T *hi;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1260
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1261 clear_tv(&vimvars[idx].vv_tv);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1262 vimvars[idx].vv_tv = *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1263 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1264 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1265 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1266 if (HASHITEM_EMPTY(hi))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1267 EMSG2(_(e_intern2), "restore_vimvar()");
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1268 else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1269 hash_remove(&vimvarht, hi);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1270 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1271 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1272
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1273 #if defined(FEAT_SYN_HL) \|\| defined(PROTO)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1274 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1275 * Evaluate an expression to a list with suggestions.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1276 * For the "expr:" part of 'spellsuggest'.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1277 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1278 list_T *
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1279 eval_spell_expr(badword, expr)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1280 char_u *badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1281 char_u *expr;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1282 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1283 typval_T save_val;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1284 typval_T rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1285 list_T *list = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1286 char_u *p = skipwhite(expr);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1287
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1288 /* Set "v:val" to the bad word. */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1289 prepare_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1290 vimvars[VV_VAL].vv_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1291 vimvars[VV_VAL].vv_str = badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1292 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1293 ++emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1294
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1295 if (eval1(&p, &rettv, TRUE) == OK)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1296 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1297 if (rettv.v_type != VAR_LIST)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1298 clear_tv(&rettv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1299 else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1300 list = rettv.vval.v_list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1301 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1302
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1303 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1304 --emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1305 vimvars[VV_VAL].vv_str = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1306 restore_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1307
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1308 return list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1309 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1310
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1311 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1312 * "list" is supposed to contain two items: a word and a number. Return the
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1313 * word in "pp" and the number as the return value.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1314 * Return -1 if anything isn't right.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1315 * Used to get the good word and score from the eval_spell_expr() result.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1316 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1317 int
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1318 get_spellword(list, pp)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1319 list_T *list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1320 char_u **pp;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1321 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1322 listitem_T *li;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1323
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1324 li = list->lv_first;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1325 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1326 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1327 *pp = get_tv_string(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1328
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1329 li = li->li_next;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1330 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1331 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1332 return get_tv_number(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1333 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1334 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1335
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1336 /*
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1337 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1338 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1339 * Returns NULL when there is an error.
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1340 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1341 typval_T *
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1342 eval_expr(arg, nextcmd)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1343 char_u *arg;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1344 char_u **nextcmd;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1345 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1346 typval_T *tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1347
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1348 tv = (typval_T *)alloc(sizeof(typval_T));
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1349 if (tv != NULL && eval0(arg, tv, nextcmd, TRUE) == FAIL)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1350 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1351 vim_free(tv);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1352 tv = NULL;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1353 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1354
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1355 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1356 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1357
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1358
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1360 /*
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1361 * Call some vimL function and return the result in "*rettv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1362 * Uses argv[argc] for the function arguments.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1363 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1364 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1365 static int
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1366 call_vim_function(func, argc, argv, safe, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1367 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1370 int safe; /* use the sandbox */
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1371 typval_T *rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1372 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1373 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1374 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1375 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1378 void *save_funccalp = NULL;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1379 int ret;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1380
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1381 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1382 if (argvars == NULL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1383 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1386 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1387 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1388 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1389 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1390 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1391 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1392 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1393 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1394
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1399 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1400 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1404 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1405 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1414
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1415 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1416 ret = call_func(func, (int)STRLEN(func), rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1418 &doesrange, TRUE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1423 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1424 vim_free(argvars);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1425
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1426 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1427 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1428
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1429 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1430 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1431
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1432 /*
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1433 * Call vimL function "func" and return the result as a string.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1434 * Returns NULL when calling the function fails.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1435 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1436 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1437 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1438 call_func_retstr(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1439 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1440 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1441 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1442 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1443 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1444 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1445 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1446
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1447 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1448 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1449
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1450 retval = vim_strsave(get_tv_string(&rettv));
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1451 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1453 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1454
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1455 #if defined(FEAT_COMPL_FUNC) \|\| defined(PROTO)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1456 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1457 * Call vimL function "func" and return the result as a number.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1458 * Returns -1 when calling the function fails.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1459 * Uses argv[argc] for the function arguments.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1460 */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1461 long
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1462 call_func_retnr(func, argc, argv, safe)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1463 char_u *func;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1464 int argc;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1465 char_u **argv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1466 int safe; /* use the sandbox */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1467 {
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1468 typval_T rettv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1469 long retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1470
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1471 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1472 return -1;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1473
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1474 retval = get_tv_number_chk(&rettv, NULL);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1475 clear_tv(&rettv);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1476 return retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1477 }
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1478 #endif
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1479
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1480 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1481 * Call vimL function "func" and return the result as a list
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1482 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1483 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1484 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1485 call_func_retlist(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1486 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1487 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1488 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1489 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1490 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1491 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1492
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1493 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1494 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1495
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1496 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1497 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1498 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1499 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1500 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1501
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1502 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1503 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1504
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1505 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1506
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1507 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1508 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1509 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1510 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1511 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1512 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1513 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1514 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1515
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1516 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1517 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1519
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1520 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1521 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1522 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1523 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1524 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1525
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1526 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1527 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1528
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1529 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1530 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1531 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1532 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1533 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1534 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1535 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1536 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1537 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1538 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1539 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1540
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1541 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1542 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1543 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1544 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1545
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1546 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1547 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1548 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1549 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1550 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1551 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1552 proftime_T tm; / where waittime was stored */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1553 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1554 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1555
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1556 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1557 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1558 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1559 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1560 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1561 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1562 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1563 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1564 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1565 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1566
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1568 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1569 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1570 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1571 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1572 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1578 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1579 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 char_u *s;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1581 int use_sandbox = was_set_insecurely((char_u *)"foldexpr");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583 ++emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1584 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1585 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1586 ++textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1588 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1593 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1594 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1595 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1601 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1606 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 --emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1609 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1610 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1611 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1616
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1617 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1618 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1619 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1620 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1621 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1622 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1623 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1624 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1625 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1626 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1627 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1630 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1631 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1632 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1634 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1635 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1636 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1637
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1638 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1639 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1640 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1641 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1642 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1643 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1644 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1645 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1646 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1647 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1648 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1649 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1650 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1651 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1652 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1653 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1654 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1655 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1656 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1657 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1658 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1659 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1660 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1661 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1662 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1663 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1664 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1665 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1666 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1667 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1668 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1669 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1670 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1671 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1672
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1673 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1674 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1675 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1676 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1677 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1678 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1679 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1680 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1681 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1682 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1683 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1684 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1685 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1686 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1687 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1688 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1689 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1690
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1691 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1692 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1693 * 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	1694 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1695 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1696 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1697 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1698 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1699 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1700 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1701 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1702 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1703 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1704 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1705 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1706 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1707 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1708 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1709 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1710 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1711 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1712 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1713
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1714 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1715 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1716 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1717 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1718 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1719 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1720 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1721 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1722 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1723
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1724 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1725 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1726 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1727 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1728 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1729 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1730 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1731 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1732
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1733 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1734 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1735 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1736 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1737 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1738 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1739 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1740 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1741 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1742 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1743 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1744
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1745 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1746 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1747 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1748 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1749 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1750 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1751 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1752 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1753
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1754 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1755 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1756 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1757 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1758 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1759 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1760 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1761 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1762 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1763 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1764 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1765 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1766 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1767
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1768 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1769 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1770 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1771 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1772
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1773 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1774 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1775 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1776 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1777 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1778 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1779 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1780 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1781 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1782 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1783 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1784 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1785 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1786
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1787 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1788 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1789
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1790 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1791 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1792 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1793 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1794 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1795 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1796 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1797 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1798 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1799 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1800 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1801 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1802 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1803 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1804
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1805 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1806 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1807 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1808 p = arg;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1809 for (;;)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1810 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1811 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1812 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1813 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1814 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1815 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1816 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1817 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1818 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1819
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1820 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1821 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1822 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1823 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1824 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1825 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1826 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1827 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1828 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1829 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1830 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1831 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1832 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1833 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1834 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1835 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1836 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1837 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1838 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1839 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1840 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1841 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1842 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1843
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1844 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1845 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1846 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1847 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1848 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1849 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1850 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1851 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1852 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1853 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1854 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1855 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
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
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1858 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1859 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1860 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1861 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1862 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1863 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1864 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1865 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1866 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1867 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1868 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1869 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1870 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1871
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1872 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1873 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1874 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1875 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1876 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1877 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1878 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1879 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1880 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1881 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1882 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1883 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1884 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1885
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1886 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1887 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1888 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1889 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1890 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1891 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1892 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1893 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1894
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1895 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1896 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1897 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1898 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1899 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1900 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1901 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1902
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1903 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1904
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1905 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1906 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	1907 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1908
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1909 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1910 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1911 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1912 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1913 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1914 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1915 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1916 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1917
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1918 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1919 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1920 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1921 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1922 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1923 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1924 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1925 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1926
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1927 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1928 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1929 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1930 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1931 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1932 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1933 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1934 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1935 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1936 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1937 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1938 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1939 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1940 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1941 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1942
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1943 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1944 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1945 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1946 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1947 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	1948 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1949 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1950 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1951 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1952 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1953 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1954 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1955 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1956 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1957 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1958 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1959 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1960 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1961 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1962 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1963 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1964 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1965 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1966 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1967 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1968 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1969 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1970 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1971 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1972 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1973 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1974 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1975 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1976 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1977 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1978 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1979 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1980 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1981 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1982 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1983 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1984 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1985 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1986 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1987 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1988 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1989 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1990 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1991 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1992 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1993 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1994 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1995 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1996 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1997 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1998 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1999 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2000 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2001 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2002 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2003 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2004
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	2005 s = echo_string(&tv, &tf, numbuf, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2006 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2007 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2008 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2009 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2010 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2011 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2012 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2013 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2014 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2015 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2016 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2017 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2018
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2019 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2020 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2021
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2022 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2023 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2024
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2025 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2026 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2027
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2028 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2029 * 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	2030 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2031 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2032 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2033 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2034 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2035 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2036 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2037 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2038 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2039 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2040 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2041 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2042 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2043 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2044 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2045 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2046 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2047 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2048
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2049 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2050 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2051 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2052 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2053 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2054 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2055 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2056 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2057 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2058 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2059 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2060 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2061 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2062 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2063 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2064 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2065 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2066 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2068 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2069 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2070 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2071 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2072 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2073 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2074 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2075 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2076
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2077 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2078 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2079 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2080 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2081 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2082 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2083 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2084 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2085 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2086 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2087 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2088 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2089 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2090 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2091 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2092 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2093 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2094 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2095 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2096 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2097 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2098 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2099 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2100 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2101
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2102 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2103 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2104 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2105 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2106 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2107 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2108 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2109 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2110 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2111 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2112 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2113 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2114 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2115 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2116 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2117 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2118 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2119 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2120 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2121
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2122 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2123 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2124
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2125 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2126 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2127 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2128 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2129 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2130 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2131 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2132 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2133 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2134 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2135 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2136 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2137 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2138 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2139 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2140 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2141 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2142 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2143 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2144 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2145 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2146 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2147 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2148 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2149 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2150 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2151 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2152 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2153 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2154 arg_end = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2155 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2156 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2157 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2158 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2159 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2160
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2161 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2162 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2163 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2164 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2165 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2166 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2167 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2168 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2169 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2170 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2171 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2172 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2173 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2174 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2175 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2176
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2177 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2178 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2179 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	2180 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2181 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2182 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2183 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2184 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2185 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2186 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2187 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2188 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2189 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2190 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2191 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2192 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2193 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2194 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2195
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2196 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2197 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2198 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2199 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2200 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2201 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2202 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2203
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2204 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2205 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2206 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2207 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2208 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2209 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2210 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2211 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2212 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2213 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2214 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2215 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2216 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2217
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2218 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2219 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2220
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2221 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2222 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2223
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2224 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2225 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2226 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2227 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2228 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2229 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2230 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2231 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2232 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2233 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2234 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2235 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2236 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2237 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2238
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2239 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2240 * 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	2241 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2242 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2243 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2244 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2245 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2246 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2247 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2248 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2249 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2250 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2251 * 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	2252 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2253 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2254 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2255 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2256 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2257 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2258 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2259 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2260 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2261 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2262 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2263 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2264 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2265 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2266 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2267 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2268 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2269 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2270 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2271 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2272 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2273 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2274
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2275 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2276 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2277
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2278 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2279 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2280 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2281 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2282 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2283 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2284
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2285 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2286 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2287 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2288 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2289 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2290 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2292 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2293 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2294 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2296
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2297 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2298 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2299 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2300 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2301 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2302 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2303 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2304 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2305 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2306 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2307 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2308 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2310 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2311 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2312 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2313 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2314
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2315 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2316 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2317 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2318
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2319 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2320 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2321 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2322 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2323 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2324 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2325 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2326 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2327
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2328 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2329 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2330 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2331 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2332 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2333 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2334 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	2335 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2336 && lp->ll_tv->vval.v_dict != 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 (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2339 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2340 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2341 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2342 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2343 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2344 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2345 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2346 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2347 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2348
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2349 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2350 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2351 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2352 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2353 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2354 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2355 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2356 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2357 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2358 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2359 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2360 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2361 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2362 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2363 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2364 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2365 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2366 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2367 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2368 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2369 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2370 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2371 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2372 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2373 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2374 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2375 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2376 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2377 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2378 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2379 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2380 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2381
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2382 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2383 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2384 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2385 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2386 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2387 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2388 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2389 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2390 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2391 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2392 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2393 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2394 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2395 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2396 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2397 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2398 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2399 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2400 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2401 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2402 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2403 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2404 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2405 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2406 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2407 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2408 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2409 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2410 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2411 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2412 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2413 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2414 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2415 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2416 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2417 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2418 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2419 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2420 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2421 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2422 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2423 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2424 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2425 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2426 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2427
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2428 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2429 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2430 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2431 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2432 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2433 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2434 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2435 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2436 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2437 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2438
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2439 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2440 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2441 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2442
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2443 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2444 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2445 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2446 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2447 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2448 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2449 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2450 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2451 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2452 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2453 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2454 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2455 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2456 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2457 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2458 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2459 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2460 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2461 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2462 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2463 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2464 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2465 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2466 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2467 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2468 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2469 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2470 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2471 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2472 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2473 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2474 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2475 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2476 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2477 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2478 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2479 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2480 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2481 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2482 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2483 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2484 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2485 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2486 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2487 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2488 * 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	2489 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2490 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2491 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2492 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2493 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2494 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2495 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2496 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2497 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2498 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2499 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2500 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2501 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2502 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2503 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2504 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2505 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2506 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2507 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2508
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2509 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2510 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2511 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2512 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2513 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2514 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2515 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2516 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2517 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2518 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2519 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2520 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2521 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2522 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2523 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2524 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2525 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2526 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2527 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2528 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2529 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2530
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2531 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2532 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2533 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2534 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2535 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2536 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2537 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2538 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2539 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2540 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2541
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2542 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2543 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2544 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2545
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2546 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2547 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2548
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2549 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2550 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2551 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2552 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2553 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2554 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2555 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2556 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2557 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2558 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2559
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2560 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2561 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2562 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2563 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2564 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2565 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2566 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2567 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2568 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2569 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2570 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2571 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2572 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2573 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2574 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2575 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2576
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2577 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2578 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2579 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2580 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2581 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2582 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2583 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2584 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2585 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2586
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2587 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2588 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2589 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2590 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2591 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2592 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2593 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2594 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2595 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2596 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2597 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2598 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2599 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2600 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2601 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2602 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2603 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2604 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2605 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2606 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2607 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2608 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2609 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2610 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2611 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2612 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2613 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2614 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2615 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2616 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2617 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2618 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2619 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2620 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2621 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2622 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2623 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2624 /* Need to add an empty item. */
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2625 if (list_append_number(lp->ll_list, 0) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2626 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2627 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2628 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2629 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2630 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2631 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2632 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2633 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2634 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2635 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2636 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2637 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2638 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2639 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2640 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2641 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2642 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2643 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2644 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2645 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2646 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2647 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2648 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2649 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2650 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2651 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2652 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2653
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2654 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2655 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2656 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2657 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2658 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2659 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2660 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2661 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2662 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2663 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2664 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2665 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2666 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2667 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2668 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2669 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2670 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2671 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2672
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2673 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2674 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2675 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2676 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2677 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2678 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2679 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2680 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2681 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2682 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2683 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2684 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2687 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2688 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2689 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2690 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2691 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2692 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2693 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2694 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2695 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2696 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2697 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2698 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2699 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2700
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2701 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2702 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2703 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2704 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2705 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2706 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2707 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2708 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2709
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2710 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2711 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2712 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2713 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2714 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2715 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2716 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2717
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2718 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2719 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2720 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2721 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2722 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2723 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2724 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2725 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2726 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2727 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2728 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2729 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2730 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2731 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2732 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2733 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2734 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2735 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2736 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2737 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2738 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2739 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2740 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2741 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2742 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2743 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2744 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2745 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2746
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2747 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2748 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2749 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2750
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2751 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2752 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2753 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2754 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2755 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2756 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2757 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2758 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2759 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2760 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2761 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2762
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2763 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2764 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2765 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2766 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2767 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2768 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2769 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2770 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2771 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2772 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2773
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2774 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2775 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2776 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2777 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2778 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2779 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2780 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2781 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2782 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2783 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2784 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2785
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2786 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2787 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2788 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2789 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2790 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2791 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2792 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2793 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2794 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2795 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2796
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2797 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2798 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2799 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2800 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2801
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2802 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2803 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2804 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2805 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2806 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2807 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2808 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2809 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2810 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2811 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2812 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2813 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2814 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2815 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2816 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2817 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2818 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2819
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2820 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2821
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2822 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2823 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2824 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2825
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2826 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2827 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2828 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2829
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2830 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2831 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2832 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2833 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2834 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2835 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2836
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2837 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2838 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2839 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2840 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2841 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2842 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2843 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2844 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2845 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2846 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2847 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2848 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2849 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2850 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2851 {
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	2852 /* No need to increment the refcount, it's already set for the
f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	2853 * list being used in "tv". */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2854 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2855 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2856 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2857 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2858 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2859 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2860 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2861 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2862
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2863 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2864 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2865
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2866 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2867 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2868 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2869 * 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	2870 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2871 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2872 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2873 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2874 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2875 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2876 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2877 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2878 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2879 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2880
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2881 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2882 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2883 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2884 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2885 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2886 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2887 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2888 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2889 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2890 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2891 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2892
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2893 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2894 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2895 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2896 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2897 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2898 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2899 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2900 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2901
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2902 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2903 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2904 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2905 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2906 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2907 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2908 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2909
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2913 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2914 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2915 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2919 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2920 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2921
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2922 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2923 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2924 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2925 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2926 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2927 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2928 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2929 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2930 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2931 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2932 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2933 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2934 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2935 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2936 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2937 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2938 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2939 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2940 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2955 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2957 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2958 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2959
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2960 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2990 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3009 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3010 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3011 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3032 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3033 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3034 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3038 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3039
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3040 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3041 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3042 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3043 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3044
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3045 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3046 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3047 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3048 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3049
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3050 /* 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	3051 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3052 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3054 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3055 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3056 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3057 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	3061 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3086 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3087 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3088 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3093 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3097 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3098 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3099 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3119 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3120 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3130 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3131 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3132
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3133 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3134 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3135 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3136 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3137 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3138 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3139 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3141 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3142
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3143 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3144 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3145 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3146 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3147 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3148 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3149 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3150
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3151 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3152 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3153
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3154 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3155 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3156 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3157 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3158 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3159 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3160 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3161 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3162 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3163 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3166 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3170 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3171 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3172 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3173 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3174 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3175 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3176 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3177 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3178 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3179 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3180 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3181 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3182 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3183 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3184 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3189 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3190 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3191 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3192 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3193 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3194 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3195 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3196 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3197 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3198 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3199 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3200 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3201 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3202
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3203 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3204 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3205
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3211
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3212 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3213 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3214 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3215 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3216 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3217 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3218 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3219 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3220
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3221 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3222 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3223 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3224 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3225
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3226 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3227 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3228 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3229 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3230 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3231 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3232 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3233 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3234 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3235 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3236 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3237 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3238
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3239 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3240 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	3241 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3242 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3243 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3244 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3245 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3246 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3247 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3248 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3249 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3250 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3251 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3252 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3253 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3254 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3255 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3256 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3257
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3258 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3259 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3260
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3263 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3266 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3268 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3270 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3271 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3272 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3273
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3274 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3275 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3276 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3277 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3278 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3279 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3280 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3281 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3282 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3283 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3284 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3285 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3286 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3287 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3288 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3291
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3292 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3293 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3294 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3295 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3296 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3297 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3298 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3299 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3300 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3301 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3302 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3303 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3304 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3305 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3306 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3307
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3308 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3309 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3310
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3311 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3312 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3313 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3314 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3315
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3316 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3317 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3318 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3319 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3320 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3321 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3322 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3323 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3324 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3325 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3326 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3327 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3328 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3329 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3330 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3331 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3332 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3333 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3334 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3335 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3336 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3337 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3338
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3339 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3340 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3341 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3342 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3343 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3344 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3345 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3346 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3347 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3348 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3349 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3350 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3351 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3352 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3353
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3354 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3355 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3356
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3357 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3358 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3359 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3360 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3361 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3362 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3363 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3364 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3365 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3366 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3367 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3368 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3369 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3370 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3371 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3372
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3373 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3374 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3375 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3376 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3377 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3378 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3379 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3380 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3381
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3382 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3383 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3384 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3385 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3386 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3387
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3388 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3389 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3390 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3391 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3392 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3393 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3394 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3395 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3396 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3397 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3398 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3399 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3400 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3401 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3402 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3403 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3404 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3405 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3406 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3407 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3408 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3409 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3410 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3411 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3412 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3413 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3414 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3415 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3416 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3417 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3418 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3419 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3420 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3421 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3422 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3423 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3424 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3425 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3426 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3427
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3428 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3429 * Return TRUE if typeval "tv" is locked: Either tha value is locked itself or
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3430 * it refers to a List or Dictionary that is locked.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3431 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3432 static int
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3433 tv_islocked(tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3434 typval_T *tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3435 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3436 return (tv->v_lock & VAR_LOCKED)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3437 \|\| (tv->v_type == VAR_LIST
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3438 && tv->vval.v_list != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3439 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3440 \|\| (tv->v_type == VAR_DICT
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3441 && tv->vval.v_dict != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3442 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3443 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3444
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3452 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3453 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3454
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3455 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3456 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3457 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3458 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3459 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3460 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3461 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3462 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3463 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3464 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3465 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3466 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3522 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3523 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3524 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3525 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3526 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3527 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3530 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3531
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3532 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3533 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3534 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3535 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3536 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3537 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3538 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3539 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3540 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3541 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3542 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3543 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3544 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3545
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3546 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3547 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3548 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3549 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3550 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3551 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3552 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3553 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3554 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3555 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3556 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3557 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3558 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3559 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3560 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3563
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3564 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3565 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3566 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3567 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3568 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3569 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3570 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3571 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3572 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3573 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3574 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3576
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3577 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3578 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3579 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3607 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3614 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3615 * Note: "rettv.v_lock" is not set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3619 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3621 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3629 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3633 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 *
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3656 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3657 *
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3661 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3663 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3667 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3672 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3680 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3681
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3682 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3684 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3685 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3686 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3693 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3703 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3714 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3718 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 return OK;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3734 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3736 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3739 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3742 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3747 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3759 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3761 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3762 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3763 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3779 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3781 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3782 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3783 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3787 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3788 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3805 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3807 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3810 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3813 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3818 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3830 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3832 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3833 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3834 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 }
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 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3850 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3852 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3853 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3854 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3858 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3859 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3876 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3877 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3885 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3887 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3890 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3894 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3906 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3938 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3939 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3940 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3941 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3942 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3943 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3944 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3945 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3946 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3947 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3948 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3963 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3978 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3984 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3985 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3986 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3987 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3988 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3989 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3990 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3991 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3992 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3993 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3994 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3995 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3996 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3997 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3998 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3999 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4000 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4001 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4002 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4003 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4004 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4005 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4006 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4007 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4008 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4009 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4010 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4011 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4012 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4013 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4014 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4015 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4016 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4017 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4018
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4019 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4020 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4021 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4022 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4023 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4024 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4025 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4026 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4027 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4028 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4029 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4030 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4031 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4032 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4033 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4034 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4035 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4036 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4037 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4038 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4039 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4040 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4041 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4042 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4043 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4044 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4045 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4046 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4047
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4048 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4049 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4050 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4051 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4052 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4053 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4054 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4055 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4056 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4057 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4058 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4059 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4060 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4061 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4062 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4063 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4064 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4065 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4066 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4067 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4068 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4069 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4070 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4071 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4072 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4073 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4074
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4079 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4082 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4083 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4099 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4100 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4136 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4137 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4138 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4139 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4158 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4160 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4163 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4164 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4174 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4186 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4187 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4188 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4189 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4190 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4191 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4192 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4193 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4194 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4195 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4196 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4197 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4198 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4199 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4200 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4201
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4208 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4209 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4219 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4220 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4221 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4222 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4223 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4224 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4225 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4226 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4227 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4228 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4229 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4230 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4232 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4233 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4234 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4235 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4236 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4237 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4238 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4239 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4240 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4241 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4242 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4243 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4244 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4245 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4248 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4249
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4250 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4251 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4252 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4253 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4254 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4255 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4256 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4257 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4258 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4259 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4260 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4261 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4262 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4263 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4264 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4265 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4266 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4267 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4268 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4269 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4270 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4271 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4272 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4273 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4274 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4276 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4277 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4278 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4279
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4280 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4281 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4282 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4284 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4285 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4286 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4287 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4291 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4292 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4293 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4294 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4295 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4296 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4297 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4298 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4299 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4300 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4301
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4302 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4303 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4304 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4305 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306 return FAIL;
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 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4313 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4314 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4315 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4318 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4319 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4320 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4321 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4322 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4324 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4325 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4327 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4328 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4329 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4330 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4331 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4332 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4333
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4334 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4335 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4336 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4337 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4338 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4339 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4340
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4341 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4342 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4343 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4344 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4345 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4353 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4355 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4356 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4357 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4358 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4359 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4360 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4361 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4365 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4367
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4368 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4369 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4370 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4371 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4372 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4373 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4374 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4375 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4376 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4377 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4378 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4379 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4380 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4381 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4382 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4383 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4384 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4385 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4386 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4387 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4388 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4389 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4390 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4391 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4393 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4394 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4395 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4396 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4397 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4398 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4399 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4400 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4401 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4402 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4403 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4404 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4405 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4406 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4408 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4409 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4410 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4411 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4412 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4414 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4416 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4417 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4418 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4419 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4422 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4423 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4424 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4425 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4426 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4429 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4432 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4433 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4434 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4435 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4436 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4437 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4438 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4439 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4440 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4441 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4442 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4444 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4445
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4446 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4447 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4448 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4449 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4450 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4453 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4455 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4456 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4457
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4458 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4459 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4460 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4461 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4463
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4464 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4465 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4466 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4467 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4468 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4469
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4470 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4471 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4473 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4474 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4475
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4476 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4477 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4478 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4479 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4480 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4481
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4486 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4487 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4488 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4489 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4490 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4491 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4492 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4493 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4494
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4495 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4496 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4497 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4498 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4499 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4500 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4501 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4504 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4505 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4508 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4509
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4510 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4511 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4512 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4513
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4514 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4515 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4516 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4517 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4518 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4519 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4520 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4521 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4522 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4523 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4524
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4525 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4526 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4527 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4528 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4529 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4530 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4531 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4532 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4533 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4534
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4535 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4536 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4537 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4538 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4539 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4540 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4541 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4542 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4543 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4544 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4545 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4546 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4547 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4548 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4549 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4550 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4551 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4552 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4553 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4554
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4555 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4556 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4557 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4558
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4559 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4560
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4561 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4562 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4563 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4564 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4566 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4567 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4569 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4570 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4571 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4572
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4573 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4574 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4575 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4576 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4577 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4578 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4579 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4580 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4581 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4582 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4583 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4584 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4585 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4586 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4587 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4588 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4589 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4590 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4591 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4592 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4595 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4598 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4599 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4600 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4601 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4602 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4603 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4604 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4605 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4606 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4607 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4608 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4609 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4610 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4611 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4612 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4613 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4614 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4615 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4616 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4617
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4618 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4619 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4620 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4621 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4622 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4623 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4624
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4625 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4626 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4627 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4628 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4629 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4630 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4631 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4632 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4633 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4634 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4635 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4636 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4637 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4638 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4639 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4640 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4641 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4642 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4643 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4644 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4645 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4646 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4647 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4648 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4649 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4650 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4651 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4652 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4653 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4654 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4655
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4656 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4657 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4658 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4659 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4660 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4661 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4662 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4663 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4664 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4665 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4666 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4667 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4668 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4669 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4670 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4671 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4672 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4673 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4674 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4675 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4676 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4677 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4678 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4679 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4680
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4681 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4682 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4683 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4684 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4685 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4686 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4687 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4688 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4689 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4690 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4691 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4692 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4693
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4694 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4695 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4696 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4697 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4698 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4699 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4700 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4701 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4702 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4703 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4704 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4705 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4706 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4707 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4708 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4709 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4710 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4711 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4712
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4713 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4714 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4715 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4716 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4717 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4718 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4719 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4720 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4721 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4722 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4723 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4724 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4725 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4726 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4727 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4729 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4730 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4731 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4732 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4733 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4734 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4735 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4736 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4737 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4738 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4739 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4740 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4741 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4742 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4743 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4744 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4745 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4746 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4747 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4748 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4749 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4750 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4751 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4753 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4754 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4755 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4756 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4757 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4758 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4759 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4760 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4761 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4762 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4763 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4764 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4765 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4766 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4767
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4768 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4769 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4770 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4771 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4772 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4773 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4774 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4775 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4776 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4777 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4778 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4779 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4780 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4781 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4782 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4783 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4784 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4785 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4786 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4787 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4788 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4789 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4790 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4791 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4792 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4793 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4794 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4795 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4796 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4797 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4798 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4799 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4800 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4801 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4802
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4803 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4804 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4805 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4806 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4807 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4808 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4809 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4810 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4811 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4812 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4813 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4814
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4815 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4816 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4817 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4818 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4819 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4820 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4821 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4822 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4823 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4824 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4825 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4826
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4827 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4828
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4829 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4830 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4831 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4832 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4833 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4834 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4835
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4836 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4837 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4838 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4839 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4840 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4841 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4842 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4843
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4844 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4845 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4846
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4847 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4848 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4849 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4850 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4851 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4852 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4853 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4854 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4855 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4856 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4857 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4859 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4860 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4861 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4862 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4863 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4864 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4865 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4866 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4867
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4868 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4869 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4870 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4871 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4872 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4873 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4874 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4875 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4876 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4879 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4881 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4882 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4883 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4885 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4886 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4887 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4888 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4889
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4891 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4892 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4893 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4894 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4895 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4896 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4898 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4899 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4900 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4901 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4903 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4904 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4905 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4906 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4908 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4909 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4910 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4911 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4913 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4914 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4915 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4916 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4917 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4919 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4920 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4922 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4923 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4927
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4928 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4929 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4930 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4931 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4932 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4933 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4934 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4935 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4937 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4938 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4941
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4943 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4944 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4945 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4947 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4949 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4951 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4953 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4956
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4957 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4959 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4960 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4963 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4964 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4966 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4967 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4971 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4974 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4976 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4977 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4978 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4979
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4980 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4985 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4986 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4987 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4988 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4989 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4990 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4991 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4993 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4994 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4995 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4996 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4997 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4999 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5000 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5002 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5003 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5004 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5005 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5006 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5007 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5008 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5009 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5010 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5011 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5012 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5013 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5014 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5015 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5016 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5017 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5019 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5020 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5021 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5022 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5028 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5032 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5033 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5034 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5035 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5036 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5037 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5038 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5039 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5042 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5043 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5044 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5045 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5046 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5047 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5051 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5053 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5056 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5057
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5058 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5059 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5060 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5062 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5065 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5066 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5067 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5068 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5069 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5070 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5071 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5072 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5074 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5075 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5076 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5077 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5078
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5079 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5080 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5081 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5082 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5083 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5084 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5085 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5086 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5087 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5088 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5089 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5090 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5091 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5092
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5093 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5094 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5095 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5096 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5098
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5099 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5100 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5101 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5102 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5103 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5104 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5105
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5106 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5107 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5108 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5109 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5110 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5111 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5112 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5113 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5114
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5115 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5116 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5117 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5118 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5119 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5120 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5121 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5122 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5123 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5124 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5125 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5126 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5127
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5128 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5129 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5130
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5131 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5132 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5133 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5134 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5135 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5136 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5137 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5138 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5139 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5140 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5141 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5142 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5143 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5144
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5145 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5146 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5147 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5148 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5149 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5150 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5151
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5152 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5153 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5154 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5155 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5156 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5157 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5158 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5159 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5160 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5161 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5162 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5163 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5164 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5165 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5166 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5167 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5168 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5169
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5170 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5171 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5172 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5173 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5174 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5175 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5176 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5177 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5178 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5179
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5180 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5181 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5182 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5183 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5184 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5185 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5186 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5187 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5188
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5189 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5190 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5191 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5192 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5193 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5194 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5195 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5196
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5197 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5198 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5199
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5200 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5201 * Allocate an empty header for a list.
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5202 * Caller should take care of the reference count.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5203 */
651 bc95c6c4bac1 updated for version 7.0191 vimboss parents: 648 diff changeset	5204 list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5205 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5206 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5207 list_T *l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5208
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5209 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5210 if (l != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5211 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5212 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5213 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5214 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5215 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5216 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5217 first_list = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5218 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5219 return l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5220 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5221
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5222 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5223 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5224 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5225 */
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	5226 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5227 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5228 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5229 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5230 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5231 list_free(l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5232 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5233
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5234 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5235 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5236 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5237 */
651 bc95c6c4bac1 updated for version 7.0191 vimboss parents: 648 diff changeset	5238 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5239 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5240 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5241 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5242 listitem_T *item;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5243
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5244 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5245 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5246
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5247 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5248 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5249 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5250 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5251 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5252 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5253 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5254
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5255 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5256 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5257 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5258 l->lv_first = item->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5259 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5260 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5261 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5262 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5263
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5264 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5265 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5266 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5267 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5268 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5269 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5270 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5271 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5272
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5273 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	5274 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5275 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5276 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5277 listitem_free(item)
137 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 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5280 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5281 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5282 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5283
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5284 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5285 * 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	5286 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5287 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5288 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5289 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5290 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5291 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5292 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5293 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5294 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5295
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5296 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5297 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5298 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5299 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5300 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5301 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5302 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5303 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5304 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5305 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5306 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5307
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5308 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5309 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5310 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5311 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5312 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5313 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5314 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5315 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5316 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5317 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5318
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5319 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5320 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5321
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5322 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5323 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5324 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5325 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5326 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5327 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5328 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5329
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5330 #if defined(FEAT_PYTHON) \|\| defined(PROTO)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5331 /*
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5332 * Return the dictitem that an entry in a hashtable points to.
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5333 */
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5334 dictitem_T *
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5335 dict_lookup(hi)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5336 hashitem_T *hi;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5337 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5338 return HI2DI(hi);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5339 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5340 #endif
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5341
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5342 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5343 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5344 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5345 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5346 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5347 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5348 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5349 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5350 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5351 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5352 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5353 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5354
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5355 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5356 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5357
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5358 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5359 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5360 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5361 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5362 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5363 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5364 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5365 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5366 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5367 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5368 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5369 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5370 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5371 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5372 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5373
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5374 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5375 * Return TRUE if "tv1" and "tv2" have the same value.
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5376 * Compares the items just like "==" would compare them, but strings and
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5377 * numbers are different.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5378 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5379 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5380 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5381 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5382 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5383 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5384 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5385 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5386 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5387
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5388 if (tv1->v_type != tv2->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5389 return FALSE;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5390
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5391 switch (tv1->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5392 {
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5393 case VAR_LIST:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5394 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5395 return list_equal(tv1->vval.v_list, tv2->vval.v_list, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5396
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5397 case VAR_DICT:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5398 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5399 return dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5400
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5401 case VAR_FUNC:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5402 return (tv1->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5403 && tv2->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5404 && STRCMP(tv1->vval.v_string, tv2->vval.v_string) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5405
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5406 case VAR_NUMBER:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5407 return tv1->vval.v_number == tv2->vval.v_number;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5408
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5409 case VAR_STRING:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5410 s1 = get_tv_string_buf(tv1, buf1);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5411 s2 = get_tv_string_buf(tv2, buf2);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5412 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5413 }
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5414
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5415 EMSG2(_(e_intern2), "tv_equal()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5416 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5417 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5418
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5419 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5420 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5421 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5422 * Returns NULL when "n" is out of range.
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 listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5425 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5426 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5427 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5428 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5429 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5430 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5431
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5432 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5433 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5434
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5435 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5436 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5437 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5438
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5439 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5440 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5441 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5442
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5443 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5444 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5445 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5446 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5447 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5448 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5449 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5450 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5451 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5452 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5453 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5454 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5455 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5456 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5457 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5458 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5459 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5460 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5461 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5462 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5463 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5464 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5465 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5466 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5467 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5468 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5469 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5470 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5471 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5472 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5473 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5474 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5475 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5476 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5477 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5478 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5479 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5480
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5481 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5482 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5483 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5484 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5485 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5486 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5487 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5488 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5489 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5490 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5491 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5492 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5493
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5494 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5495 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5496 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5497
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5498 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5499 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5500
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5501 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5502 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5503 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5504 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5505 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5506 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5507 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5508 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5509 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5510 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5511 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5512
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5513 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5514 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5515 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5516 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5517 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5518 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5519 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5520 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5521 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5522
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5523 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5524 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5525 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5526 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5527 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5528 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5529 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5530 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5531 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5532 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5533 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5534 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5535 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5536 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5537 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5538 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5539 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5540 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5541 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5542 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5543 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5544 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5545 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5546 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5547
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5548 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5549 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5550 * Return FAIL when out of memory.
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 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5553 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5554 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5555 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5556 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5557 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5558
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5559 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5560 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5561 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5562 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5563 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5564 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5565
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5566 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5567 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5568 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5569 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5570 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5571 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5572 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5573 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5574 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5575 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5576
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5577 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5578 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5579 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5580 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5581 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5582 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5583 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5584 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5585 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5586
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5587 /*
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5588 * Make a copy of "str" and append it as an item to list "l".
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5589 * When "len" >= 0 use "str[len]".
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5590 * Returns FAIL when out of memory.
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5591 */
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5592 static int
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5593 list_append_string(l, str, len)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5594 list_T *l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5595 char_u *str;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5596 int len;
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5597 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5598 listitem_T *li = listitem_alloc();
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5599
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5600 if (li == NULL)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5601 return FAIL;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5602 list_append(l, li);
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5603 li->li_tv.v_type = VAR_STRING;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5604 li->li_tv.v_lock = 0;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	5605 if ((li->li_tv.vval.v_string = (len >= 0 ? vim_strnsave(str, len)
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	5606 : vim_strsave(str))) == NULL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5607 return FAIL;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5608 return OK;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5609 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5610
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5611 /*
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5612 * Append "n" to list "l".
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5613 * Returns FAIL when out of memory.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5614 */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5615 static int
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5616 list_append_number(l, n)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5617 list_T *l;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5618 varnumber_T n;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5619 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5620 listitem_T *li;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5621
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5622 li = listitem_alloc();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5623 if (li == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5624 return FAIL;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5625 li->li_tv.v_type = VAR_NUMBER;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5626 li->li_tv.v_lock = 0;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5627 li->li_tv.vval.v_number = n;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5628 list_append(l, li);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5629 return OK;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5630 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5631
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5632 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5633 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5634 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5635 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5636 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5637 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5638 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5639 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5640 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5641 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5642 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5643 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5644
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5645 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5646 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5647 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5648 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5649 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5650 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5651 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5652 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5653 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5654 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5655 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5656 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5657 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5658 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5659 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5660 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5661 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5662 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5663 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5664 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5665 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5666 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5667 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5668 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5669 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5670 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5671
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5672 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5673 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5674 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5675 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5676 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5677 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5678 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5679 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5680 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5681 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5682 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5683 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5684
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5685 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5686 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5687 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5688 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5689 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5690
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5691 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5692 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5693 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5694 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5695 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5696 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5697 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5698 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5699 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5700 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5701 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5702
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5703 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5704 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5705 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5706 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5707 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5708 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5709
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5710 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5711 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5712 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5713
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5714 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5715 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5716 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5717 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5718 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5719 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5720 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5721 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5722 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5723 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5724 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5725 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5726 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5727 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5728 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5729
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5730 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5731 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5732
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5733 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5734 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5735 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5736 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5737 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5738 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5739 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5740 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5741 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5742 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5743 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5744 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5745 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5746 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5747 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5748 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5749 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5750 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5751 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5752 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5753 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5754 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5755 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5756 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5757 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5758 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5759 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5760 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5761 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5762 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5763 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5764 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5765 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5766 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5767 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5768
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5769 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5770 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5771
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5772 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5773 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5774 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5775 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5776 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5777 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5778 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5779 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5780 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5781 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5782 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5783
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5784 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5785 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5786 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5787 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5788 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5789 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5790 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5791 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5792
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5793 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5794 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5795 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5796 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5797 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5798 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5799 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5800 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5801 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5802 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5803
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5804 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5805 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5806 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5807 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5808 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5809 list2string(tv, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5810 typval_T *tv;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5811 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5812 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5813 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5814
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5815 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5816 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5817 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5818 ga_append(&ga, '[');
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5819 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE, copyID) == FAIL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5820 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5821 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5822 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5823 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5824 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5825 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5826 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5827 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5828
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5829 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5830 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5831 * 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	5832 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5833 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5834 static int
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5835 list_join(gap, l, sep, echo, copyID)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5836 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5837 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5838 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5839 int echo;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5840 int copyID;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5841 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5842 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5843 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5844 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5845 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5846 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5847
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5848 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	5849 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5850 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5851 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5852 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5853 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5854
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5855 if (echo)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5856 s = echo_string(&item->li_tv, &tofree, numbuf, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5857 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5858 s = tv2string(&item->li_tv, &tofree, numbuf, copyID);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5859 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5860 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5861 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5862 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5863 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5864 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5865 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5866 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5867
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5868 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5869 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5870 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5871 * We use reference counts to be able to free most items right away when they
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5872 * are no longer used. But for composite items it's possible that it becomes
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5873 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5874 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5875 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5876 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5877 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5878 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5879 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5880 * once in a while find out which lists and dicts are not referenced from any
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5881 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5882 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5883 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5884 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5885 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5886 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5887
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5888 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5889 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5890 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5891 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5892 int
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5893 garbage_collect()
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5894 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5895 dict_T *dd;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5896 list_T *ll;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5897 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5898 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5899 win_T *wp;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5900 int i;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5901 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5902 int did_free = FALSE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5903
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5904 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5905 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5906 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5907 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5908 /* script-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5909 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5910 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5911
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5912 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5913 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5914 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5915
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5916 /* window-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5917 FOR_ALL_WINDOWS(wp)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5918 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5919
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5920 /* global variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5921 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5922
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5923 /* function-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5924 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5925 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5926 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5927 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5928 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5929
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5930 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5931 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5932 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5933 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5934 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5935 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5936 dict_free(dd);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5937 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5938
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5939 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5940 dd = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5941 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5942 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5943 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5944
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5945 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5946 * 3. Go through the list of lists and free items without the copyID.
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5947 * But don't free a list that has a watcher (used in a for loop), these
f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5948 * are not referenced anywhere.
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5949 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5950 for (ll = first_list; ll != NULL; )
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5951 if (ll->lv_copyID != copyID && ll->lv_watch == NULL)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5952 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5953 list_free(ll);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5954 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5955
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5956 /* restart, next list may also have been freed */
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5957 ll = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5958 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5959 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5960 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5961
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5962 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5963 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5964
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5965 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5966 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5967 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5968 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5969 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5970 hashtab_T *ht;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5971 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5972 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5973 int todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5974 hashitem_T *hi;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5975
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5976 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5977 for (hi = ht->ht_array; todo > 0; ++hi)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5978 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5979 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5980 --todo;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5981 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5982 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5983 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5984
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5985 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5986 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5987 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5988 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5989 set_ref_in_list(l, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5990 list_T *l;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5991 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5992 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5993 listitem_T *li;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5994
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5995 for (li = l->lv_first; li != NULL; li = li->li_next)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5996 set_ref_in_item(&li->li_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5997 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5998
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5999 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6000 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6001 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6002 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6003 set_ref_in_item(tv, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6004 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6005 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6006 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6007 dict_T *dd;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6008 list_T *ll;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6009
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6010 switch (tv->v_type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6011 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6012 case VAR_DICT:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6013 dd = tv->vval.v_dict;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6014 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6015 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6016 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6017 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6018 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6019 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6020 break;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6021
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6022 case VAR_LIST:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6023 ll = tv->vval.v_list;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6024 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6025 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6026 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6027 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6028 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6029 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6030 break;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6031 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6032 return;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6033 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6034
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6035 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6036 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6037 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6038 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6039 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6040 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6041 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6042
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6043 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6044 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6045 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6046 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6047 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6048 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6049 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6050 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6051
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6052 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6053 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6054 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6055 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6056 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6057 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6058 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6059
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6060 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6061 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6062 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6063 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6064 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6065 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6066 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6067 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6068 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6069 dict_free(d);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6070 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6071
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6072 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6073 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6074 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6075 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6076 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6077 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6078 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6079 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6080 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6081 hashitem_T *hi;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6082 dictitem_T *di;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6083
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6084 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6085 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6086
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6087 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6088 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6089 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6090 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6091 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6092 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6093 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6094
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6095 /* Lock the hashtab, we don't want it to resize while freeing items. */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6096 hash_lock(&d->dv_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6097 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6098 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6099 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6100 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6101 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6102 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6103 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6104 di = HI2DI(hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6105 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6106 dictitem_free(di);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6107 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6108 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6109 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6110 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6111 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6112 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6113
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6114 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6115 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6116 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6117 * 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	6118 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6119 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6120 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6121 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6122 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6123 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6124 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6125
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6126 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6127 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6128 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6129 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6130 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6131 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6132 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6133 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6134
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6135 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6136 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6137 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6138 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6139 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6140 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6141 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6142 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6143
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6144 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6145 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6146 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6147 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6148 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6149 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6150 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6151 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6152 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6153
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6154 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6155 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6156 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6157 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6158 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6159 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6160 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6161 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6162 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6163
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6164 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6165 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6166 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6167 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6168 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6169 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6170 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6171
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6172 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6173 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6174 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6175 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6176 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6177 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6178 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6179 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6180 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6181 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6182
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6183 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6184 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6185 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6186 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6187 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6188 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6189 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6190 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6191 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6192 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6193 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6194 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6195 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6196 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6197 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6198 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6199
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6200 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6201 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6202
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6203 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6204 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6205 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6206 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6207 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6208 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6209 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6210 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6211 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6212 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6213 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6214 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6215 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6216 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6217
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6218 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6219 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6220 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6221 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6222 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6223 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6224 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6225 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6226 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6227 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6228 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6229 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6230 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6231 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6232 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6233 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6234 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6235 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6236 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6237 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6238 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6239
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6240 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6241 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6242 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6243 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6244 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6245 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6246 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6247
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6248 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6249 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6250
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6251 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6252 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6253 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6254 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6255 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6256 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6257 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6258 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6259 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6260 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6261 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6262
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6263 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6264 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6265 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6266 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6267 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6268 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6269 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6270 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6271 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6272 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6273 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6274 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6275 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6276
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6277 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6278 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6279 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6280 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6281 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6282 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6283 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6284 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6285 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6286 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6287 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6288 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6289 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6290 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6291 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6292 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6293 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6294 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6295 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6296 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6297 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6298
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6299 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6300 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6301 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6302 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6303 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6304 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6305 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6306 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6307 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6308 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6309 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6310
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6311 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6312 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6313 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6314 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6315 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6316 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6317 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6318 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6319 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6320 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6321 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6322 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6323 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6324 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6325 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6326 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6327
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6328 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6329 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6330 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6331 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6332 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6333 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6334 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6335 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6336 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6337 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6338 /* Avoid a malloc/free by using buf[]. */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	6339 vim_strncpy(buf, key, len);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6340 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6341 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6342
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6343 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6344 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6345 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6346 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6347 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6348 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6349
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6350 /*
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6351 * Get a string item from a dictionary.
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6352 * When "save" is TRUE allocate memory for it.
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6353 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6354 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6355 char_u *
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6356 get_dict_string(d, key, save)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6357 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6358 char_u *key;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6359 int save;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6360 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6361 dictitem_T *di;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6362 char_u *s;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6363
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6364 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6365 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6366 return NULL;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6367 s = get_tv_string(&di->di_tv);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6368 if (save && s != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6369 s = vim_strsave(s);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6370 return s;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6371 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6372
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6373 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6374 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6375 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6376 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6377 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6378 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6379 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6380 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6381 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6382 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6383
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6384 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6385 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6386 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6387 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6388 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6389
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6390 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6391 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6392 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6393 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6394 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6395 dict2string(tv, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6396 typval_T *tv;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6397 int copyID;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6398 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6399 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6400 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6401 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6402 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6403 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6404 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6405 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6406 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6407
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6408 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6409 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6410 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6411 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6412
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6413 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6414 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6415 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6416 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6417 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6418 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6419
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6420 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6421 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6422 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6423 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6424
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6425 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6426 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6427 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6428 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6429 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6430 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6431 ga_concat(&ga, (char_u *)": ");
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6432 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf, copyID);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6433 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6434 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6435 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6436 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6437 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6438 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6439 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6440 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6441 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6442 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6443 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6444 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6445
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6446 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6447 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6448 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6449 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6450
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6451 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6452 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6453 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6454 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6455 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6456 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6457 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6458 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6459 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6460 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6461 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6462 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6463 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6464 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6465 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6466 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6467 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6468
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6469 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6470 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6471 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6472 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6473 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6474 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6475 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6476 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6477 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6478 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6479 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6480 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6481 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6482 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6483
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6484 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6485 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6486 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6487 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6488 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6489 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6490 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6491 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6492
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6493 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6494 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6495 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6496 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6497 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6498 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6499 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6500 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6501 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6502 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6503 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6504 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6505 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6506 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6507 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6508 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6509 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6510 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6511 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6512 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6513
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6514 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6515 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6516 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6517 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6518 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6519 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6520 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6521 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6522 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6523 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6524 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	6525 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6526 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6527 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6528 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6529 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6530 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6531 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6532 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6533 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6534 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6535 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6536 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6537 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6538 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6539 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6540
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6541 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6542 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6543 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6544 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6545 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6546 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6547 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6548 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6549 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6550
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6551 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6552 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6553 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6554 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6555 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6556 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6557 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6558 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6559
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6560 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6561 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6562 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6563 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6564 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6565 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6566 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6567
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6568 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6569 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6570
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6571 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6572 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6573 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6574 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6575 * Does not put quotes around strings, as ":echo" displays values.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6576 * When "copyID" is not NULL replace recursive lists and dicts with "...".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6577 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6578 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6579 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6580 echo_string(tv, tofree, numbuf, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6581 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6582 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6583 char_u *numbuf;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6584 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6585 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6586 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6587 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6588
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6589 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6590 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6591 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6592 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6593 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6594 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6595 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6596
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6597 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6598 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6599 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6600 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6601 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6602 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6603
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6604 case VAR_LIST:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6605 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6606 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6607 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6608 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6609 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6610 else if (copyID != 0 && tv->vval.v_list->lv_copyID == copyID)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6611 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6612 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6613 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6614 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6615 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6616 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6617 tv->vval.v_list->lv_copyID = copyID;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6618 *tofree = list2string(tv, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6619 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6620 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6621 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6622
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6623 case VAR_DICT:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6624 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6625 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6626 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6627 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6628 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6629 else if (copyID != 0 && tv->vval.v_dict->dv_copyID == copyID)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6630 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6631 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6632 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6633 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6634 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6635 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6636 tv->vval.v_dict->dv_copyID = copyID;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6637 *tofree = dict2string(tv, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6638 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6639 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6640 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6641
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6642 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6643 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6644 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6645 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6646 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6647
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6648 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6649 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6650 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6651 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6652
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6653 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6654 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6655 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6656
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6657 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6658 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6659 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6660 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6661 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6662 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6663 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6664 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6665 tv2string(tv, tofree, numbuf, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6666 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6667 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6668 char_u *numbuf;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6669 int copyID;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6670 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6671 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6672 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6673 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6674 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6675 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6676 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6677 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6678 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6679 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6680 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6681 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6682 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6683 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6684 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6685 }
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6686 return echo_string(tv, tofree, numbuf, copyID);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6687 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6688
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6689 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6690 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6691 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6692 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6693 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6694 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6695 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6696 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6697 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6698 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6699 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6700 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6701
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6702 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6703 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6704 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6705 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6706 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6707 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6708 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6709 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6710 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6711 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6712 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6713 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6714 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6715 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6716 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6717 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6718 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6719 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6720 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6721 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6722 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6723 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6724 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6725 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6726 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6727 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6728 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6729 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6730 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6731 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6732 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6733 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6734
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6735 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6736 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6737 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6738 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6740 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6741 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6742 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6743 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6744 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6745 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6746 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6747 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6748 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6749 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6750 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6751 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6753 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6754 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6755 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6756 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6757 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6758 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6759 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6760 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6761 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6762 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6763 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6764 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6765 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6766 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6767 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6768 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6769 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6770 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6771 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6772 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6773
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6778 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6779 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6782 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6783 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6784 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6785 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6792 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6794 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6795 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6796 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6797 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6798 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6799 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6800 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6801 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6802 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6803 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6804 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6808 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6809 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6810 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6814 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6821 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6822 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 {"col", 1, 1, f_col},
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6826 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6827 {"complete_add", 1, 1, f_complete_add},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6828 {"complete_check", 0, 0, f_complete_check},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6829 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6831 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6832 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6833 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6834 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6835 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6836 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6837 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6838 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6839 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6840 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6841 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6842 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6843 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6845 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6847 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6850 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6851 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6852 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6853 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6856 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6857 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6858 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6859 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6860 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6861 {"function", 1, 1, f_function},
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6862 {"garbagecollect", 0, 0, f_garbagecollect},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6863 {"get", 2, 3, f_get},
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	6864 {"getbufline", 2, 3, f_getbufline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6865 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6866 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6867 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6868 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6869 {"getcmdpos", 0, 0, f_getcmdpos},
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	6870 {"getcmdtype", 0, 0, f_getcmdtype},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6872 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6873 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6875 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6876 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6877 {"getline", 1, 2, f_getline},
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	6878 {"getloclist", 1, 1, f_getqflist},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6879 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6880 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6882 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6883 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6884 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6886 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6887 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6888 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6889 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6890 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6891 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6894 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6896 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6897 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6898 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6899 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6900 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6901 {"index", 2, 4, f_index},
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	6902 {"input", 1, 3, f_input},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6903 {"inputdialog", 1, 3, f_inputdialog},
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	6904 {"inputlist", 1, 1, f_inputlist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6907 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6908 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6909 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6910 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6911 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6912 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6913 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6914 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6915 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6920 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6921 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6922 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6923 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6924 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6925 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6926 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6927 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6928 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6929 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6930 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6931 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6932 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6933 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6935 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6936 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 {"prevnonblank", 1, 1, f_prevnonblank},
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	6938 {"printf", 2, 19, f_printf},
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	6939 {"pumvisible", 0, 0, f_pumvisible},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6940 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6941 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6942 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6945 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6946 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6947 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6948 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6949 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6950 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6951 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6952 {"search", 1, 2, f_search},
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	6953 {"searchdecl", 1, 3, f_searchdecl},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 {"searchpair", 3, 5, f_searchpair},
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	6955 {"searchpairpos", 3, 5, f_searchpairpos},
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	6956 {"searchpos", 1, 2, f_searchpos},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6957 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6958 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6959 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6960 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6961 {"setline", 2, 2, f_setline},
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	6962 {"setloclist", 2, 3, f_setloclist},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	6963 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6964 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6965 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6966 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6967 {"sort", 1, 2, f_sort},
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	6968 {"soundfold", 1, 1, f_soundfold},
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	6969 {"spellbadword", 0, 1, f_spellbadword},
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	6970 {"spellsuggest", 1, 3, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6971 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6973 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6974 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6975 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6976 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6978 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6979 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6980 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6985 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6986 {"system", 1, 2, f_system},
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	6987 {"tabpagenr", 0, 1, f_tabpagenr},
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	6988 {"tagfiles", 0, 0, f_tagfiles},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	6989 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6990 {"tempname", 0, 0, f_tempname},
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	6991 {"test", 1, 1, f_test},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6994 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6996 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7001 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7002 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7003 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7006 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7011 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7012 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7013 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7017 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7018 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7020 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7021 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7025 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7029 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7040 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7048 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7049 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7050 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7054 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7057 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7060 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7062 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7071 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7072 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7073 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7074 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7079 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7080 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7083 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7085 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7087 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7090 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7091 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7092 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7093 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7096 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7099 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7100 * 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	7101 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7102 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7103 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7104 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7105 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7106 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7107 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7108 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7109 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7110
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7111 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7112 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7113 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7114 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7115 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7116 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7117 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7118 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7119 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7120 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7121 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7122 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7123 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7124 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7125
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7126 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7127 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7128
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7129 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7133 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7134 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7135 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7136 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7137 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7138 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7139 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7140 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7141 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7142 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7143 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7144 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7146 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7147 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7148 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7149 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7152 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7154 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7155 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7157 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7158 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7159 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7160 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7162 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7163 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7165 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7166 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7167 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7169 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7170 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7171 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7172 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7174 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7175 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7176 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7177 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7178 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7179 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7180 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7181 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7182 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7183 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7186 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7188 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7189 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7193 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7194 * Call a function with its resolved parameters
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7195 * Return OK when the function can't be called, FAIL otherwise.
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7196 * Also returns OK when an error was encountered while executing the function.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7199 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7200 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7203 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7205 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7207 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7208 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7210 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7216 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7217 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7218 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7219 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7220 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7221 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7223 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7224 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7225 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7227 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7231 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7243 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7244 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7245 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7246 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7247 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7248 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7249 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7250 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7253 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7255 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7256 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7257 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7261 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7262 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7263 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7264 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7266 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7268 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7271 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7273 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7275
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7276 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7277 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7278 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7279 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7280 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7282 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7286 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7287 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7288
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7289 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7290 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7291 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7292 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7293 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7294 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7295 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7296 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7297 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7298 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7299 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7300 /* Try loading a package. */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	7301 if (fp == NULL && script_autoload(fname, TRUE) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7302 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7303 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7304 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7305 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7306
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7308 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7309 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7310 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7311 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7313 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7314 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7315 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7316 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7317 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7318 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7319 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7320 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7321 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7322 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7323 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7324 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7325 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7326 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7327 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7328 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7329 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7330 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7331 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7332 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7333 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7334 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7335 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7336 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7337 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7339 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7341 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7342 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7343 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7344 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7345 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7346 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7347 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7348 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7349 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7350 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7351 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7352 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7353 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7354 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7355 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7356 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7357 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7361 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7362 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7363 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7364 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7365 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7366 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7367 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7368 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7369 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7370 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7371 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7374 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7376 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7377 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7378 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7379 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7380 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7381 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7382 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7383 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7384 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7385 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7386 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7387 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7388 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7389 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7390 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7391 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7392 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7393 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7394 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7395 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7396 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7397 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7398 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7399 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7400 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7401 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7402 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7403 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7407 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7411
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7412 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7413 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7414 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7415 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7416 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7417 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7418 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7419 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7420 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7421
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7422 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7423 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7424 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7425 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7426 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7427 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7428 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7429 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7430
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7431 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7432 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7433 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7435 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7436 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7437 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7438 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7439 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7440 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7441 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7442 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7443 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7444
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7445 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7446 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7447 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7448 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7449 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7450 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7451 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7452 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7453 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7454 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7455 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7456
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7457 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7458 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7459 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7460 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7461 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7462 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7463 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7464 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7465 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7466 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7467 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7468 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7469 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7470 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7471
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7472 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7473 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7474 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7475 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7476 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7477 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7478 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7479 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7480 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7481 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7482 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7483 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7484 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7485 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7486 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7487 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7488 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7489 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7490 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7491 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7492 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7493 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7494 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7495 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7496 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7497 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7498 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7499 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7500 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7501 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7502 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7503 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7504 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7505
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7506 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7507 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7508 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7509 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7510 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7511 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7514 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7515 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7517 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7518 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7519 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7520 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7521 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7522 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7523 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7525
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7526 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7527 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7528 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7529 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7530 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7531 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7532 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7533 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7534 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7535 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7538 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7539 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7540 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7541 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7542 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7543 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7544 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7545 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7546 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7547
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7548 idx = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7549 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7550 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7551 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7552 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7553 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7556 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7557 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7558 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7559 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7560 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7561 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7562 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7563 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7564 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7565 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7566 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7567 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7568 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7569 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7570 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7571 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7572 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7573
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7574 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7575 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7576 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7577 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7578
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7579 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7580 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7581 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7582 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7583 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7584 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7585 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7586 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7587 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7588 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7589 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7590
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7591 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7592 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7593 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7594 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7595 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7596 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7597 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7598 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7599 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7600 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7601 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7602 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7603 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7604
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7605 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7606 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7607
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7608 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7609 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7610 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7611 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7612 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7613 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7614 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7615 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7616 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7618
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7619 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7620
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7621 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7622 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7623 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7624 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7625 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7626 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7628 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7629
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7630 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7631 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7632 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7633 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7634 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7635 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7636 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7637 /* 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	7638 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7639 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7640 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7641 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7642 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7643 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7644 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7645 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7646 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7647 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7648 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7650 return buf;
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 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7655 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7656 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7657 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7658 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7659 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7660 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7661 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7662 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7664 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7666 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7667 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7668 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7669 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7670 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7671 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7672 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7674 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7675 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7677
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7678 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7679 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7680 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7681 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7682 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7683 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7684 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7686 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7689 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7691
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7692 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7693
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7694 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7695 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7696 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7697 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7698 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7699 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7700 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7701 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7703 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7704 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7705
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7706 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7707 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7708 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7709 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7710 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7711 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7712 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7713 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7714
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7715 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7716 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7717 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7720
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7721 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7722 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7724 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7725 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7727 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7728 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7729 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7730
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7731 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7734 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7735 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7736 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7737 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7738 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7739 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7740 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7742 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7743
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7744 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7745 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7746 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7747 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7748 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7749 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7750 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7751 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7752 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7755 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7756 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7757 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7758 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7759 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7760 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7761 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7763 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7764
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7765 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7766 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7767 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7768 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7769 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7770 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7771 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7772 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7774
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7775 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7776 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7777 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7778 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7779 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7780 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7781 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7783 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7784 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7785 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7786 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7787 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7788
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7789 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7790 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7791 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7792 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7795 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7796 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7797 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7798 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7799 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7800 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7801 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7802 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7803 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7806 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7807 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7808 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7809 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7810 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7811 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7812 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7813 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7814 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7815 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7816 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7817 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7818 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7819
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7820 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7821 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7822 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7823 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7824 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7825 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7826 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7829 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7830 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7831 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7832 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7833 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7834 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7835 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7836 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7837 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7838 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7839 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7840 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7841 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7842 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7843
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7844 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7845 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7846 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7847 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7848 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7849
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7850 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7851 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7852 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7853 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7854 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7855 return;
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	7856 t += (*mb_ptr2len)(t);
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7857 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7858 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7859 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7860 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7861 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7862 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7863 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7864
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7865 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7866 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7867 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7868 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7869 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7870 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7871 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7872 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7873 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7874 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7875 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7876 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7877 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7878 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7879
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7880 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7881 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7882 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7883 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7884 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7885 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7886 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7887 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7888
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7889 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7890 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7891 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7892 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7893 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7894 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7895
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7896 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7897 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7898 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7899 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7900 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7901 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7902 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7903 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7904 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7905
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7906 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7907 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7908 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7909 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7910 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7911 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7912 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7913 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7914 /* 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	7915 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7916 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7917 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7918 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7919
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7920 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7921 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7922 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7923 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7924
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7925 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7926 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7927 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7928 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7929
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7930 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7931 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7932 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7933 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7934 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7935 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7936 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7937 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7938 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7939 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7940 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7941 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7942 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7943 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7944 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7946 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7947 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7948 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7949 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7950 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7951 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7952 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7953 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7954 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7955 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7956 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7958 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7959 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7960 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7961 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7962 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7963 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7964 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7965 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7966 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7967 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7968 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7971 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7972 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7973 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7974 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7975 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7976 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7977 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7979 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7980 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7982 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7983 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7985 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7986 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7987 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7988 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7989 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7990 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7991 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7993 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7994 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7995 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7996 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7997 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7998 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7999 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8001 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8003 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8004 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8006 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8007 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8008
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	8009 if (p != NUL && p[(l = (mb_ptr2len)(p))] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8010 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8011 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8012 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8013 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8014 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8017 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8018 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8019 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8020 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8021 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8022
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8023 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8024 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8025 * "complete_add()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8026 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8027 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8028 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8029 f_complete_add(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8030 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8031 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8032 {
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8033 char_u *word;
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8034 char_u *extra = NULL;
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8035
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8036 if (argvars[0].v_type == VAR_DICT && argvars[0].vval.v_dict != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8037 {
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8038 word = get_dict_string(argvars[0].vval.v_dict,
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8039 (char_u *)"word", FALSE);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8040 extra = get_dict_string(argvars[0].vval.v_dict,
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8041 (char_u *)"menu", FALSE);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8042 }
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8043 else
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8044 word = get_tv_string_chk(&argvars[0]);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8045 if (word != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8046 rettv->vval.v_number = ins_compl_add(word, -1, NULL, extra, 0, 0);
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8047 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8048
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8049 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8050 * "complete_check()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8051 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8052 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8053 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8054 f_complete_check(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8055 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8056 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8057 {
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8058 int saved = RedrawingDisabled;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8059
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8060 RedrawingDisabled = 0;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8061 ins_compl_check_keys(0);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8062 rettv->vval.v_number = compl_interrupted;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8063 RedrawingDisabled = saved;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8064 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8065 #endif
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8066
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8067 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8068 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8070 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8071 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8072 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8073 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8074 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8075 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8078 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8079 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8080 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8081 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8082 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8083 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8084 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8085
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8086 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8087 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8088 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8089 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8090 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8091 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8092 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8093 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8094 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8095 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8096 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8097 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8098 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8099 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8100 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8101 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8102 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8103 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8104 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8105 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8106 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8107 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8108 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8109 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8110 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8111 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8117 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8118 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8119
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8120 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8121 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8122 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8123 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8124 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8125 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8126 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8127 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8128 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8129
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8130 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8131 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8132 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8133 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8134 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8135 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8136 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8137 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8138 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8139 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8141 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8142 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8143 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8144 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8145 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8146 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8147 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8148 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8149 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8150 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8151
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8152 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8153 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8154 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8155 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8156 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8157
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8158 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8159 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8160 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8161 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8162 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8163 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8164
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8165 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8166 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8167 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8168 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8169 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8170 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8171 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8172 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8173 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8174 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8175 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8176 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8177 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8178 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8179
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8180 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8181 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8182 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8183 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8184 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8185 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8186 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8187 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8188 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8189 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8190
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8191 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8192 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8193 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8194
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8195 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8196 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8197 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8198 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8199 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8200 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8201
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8202 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8203 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8204 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8205 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8206 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8207 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8208 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8209 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8210 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8211 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8212 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8213 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8214 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8215 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8216 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8217 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8218
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8219 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8220 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8223 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8224 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8225 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8226 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8227 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8228 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8229 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8230 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8231 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8232 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8233 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8234 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8235
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8236 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8237 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8238 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8239 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8240 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8241 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8242 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8243 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8244
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8245 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8246 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8247 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8248 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8251 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8252 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8253 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8254 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8255 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8256 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8257 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8258 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8259 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8260 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8262 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8263
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8264 line = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8265 col = get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8266 if (line < 0 \|\| col < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8267 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8268 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8269 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8270 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8271 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8272 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8273 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8274 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8275
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8276 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8277 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8278 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8279 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8280 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8281 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8282 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8283
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8284 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8285 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8286
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8287 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8288 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8289 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8290 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8291 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8292 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8293 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8294 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8295 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8296
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8297 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8298 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8299 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8300 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8301 else
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	8302 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8305 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8306 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8307 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8308 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8309 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8310 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8311 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8313 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8314 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8315 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8316 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8317 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8318
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8319 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8320 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8321 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8322 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8323 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8324 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8326 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8328 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8329 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8330 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8331 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8332 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8333 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8334
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8335 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8336 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8337 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8338 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8339 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8340 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8341 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8342 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8343 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8344 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8345 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8346 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8347 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8348
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8349 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8350 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8351 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8352 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8353 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8354 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8355 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8356 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8357 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8358 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8359 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8360 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8361 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8362 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8363 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8364 static int change_end = 0;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8365 static hlf_T hlID = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8366 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8367 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8368
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8369 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8370 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8371 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8372 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8373 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8374 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8375 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8376 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8377 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8378 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8379 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8380 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8381 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8382 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8383 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8384 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8385 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8386 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8387 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8388 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8389 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8390 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8391 else
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8392 hlID = (hlf_T)0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8393 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8394 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8395 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8396 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8397
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8398 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8399 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8400 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8401 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8402 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8403 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8404 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8405 }
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8406 rettv->vval.v_number = hlID == (hlf_T)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8407 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8408 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8409
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8410 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8411 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8412 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8413 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8414 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8415 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8416 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8417 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8418 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8419
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8420 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8421 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8422 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8423 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8424 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8425 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8426 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8427 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8428 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8429 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8430 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8431 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8432 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8433 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8434 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8435 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8436 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8437 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8438 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8439 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8440 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8441 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8442
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8443 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8444 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8445
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8446 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8447 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8448 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8449 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8450 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8451 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8452 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8453 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8454 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8455
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8456 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8457 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8458 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8461 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8462 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8463 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8464 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8465 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8466 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8467 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8468 typval_T *rettv;
97 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 *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8471
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8472 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8473 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8474 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8475
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8476 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8477 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8478 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8479 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8480 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8481 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8482 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8483 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8484
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8485 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8486 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8487 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8488 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8489 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8490 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8491 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8492 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8493 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8494 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8495 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8497 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8498 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8499 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8500 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8501 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8502 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8503 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8504 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8505 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8507
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8508 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8509 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8510 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8511 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8512 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8513 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8514 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8516 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8517 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8518 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8519 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8520
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8521 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8522 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8523 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8524 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8525 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8526 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8527 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8528 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8529 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8530 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8531 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8532 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8533 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8535 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8536 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8537 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8538 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8539 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8540 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8541 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8542 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8543 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8544 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8546 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8547 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8548 #ifdef FEAT_AUTOCMD
615 7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8549 if (p[1] == '#')
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8550 n = autocmd_supported(p + 2);
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8551 else
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8552 n = au_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8553 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8555 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8556 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8557 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8558 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8559
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8560 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8561 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8562 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8563 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8564 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8565 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8566 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8567 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8568 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8569 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8570 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8571 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8572 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8573 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8574 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8575 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8576
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8577 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8578 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8579
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8580 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8581 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8583 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8584 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8585 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8586 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8587 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8588 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8589 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8591 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8592 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8593 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8594 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8595 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8596 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8597
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8598 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8599 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8600 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8602 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8603 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8604 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8605 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8606 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8608 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8609 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8610 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8611 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8612 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8613 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8614 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8615 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8616 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8617 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8618 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8619 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8620 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8621 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8623 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8624
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8625 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8626 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8627 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8628 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8629 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8630 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8631 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8632 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8633 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8634 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8635 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8636 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8637 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8638 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8639 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8640 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8641
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8642 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8643 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8644 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8645 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8646 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8647 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8648 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8649 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8650 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8651 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8652
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8653 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8654 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8655 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8656 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8657 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8658 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8659 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8660 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8661 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8662 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8663 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8664 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8665 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8666 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8667 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8668
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8669 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8670 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8671 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8672 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	8673 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8674 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8675 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8676 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8677 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8678 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8679 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8680
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8681 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8682 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8683 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8684 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8685 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8686 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8687 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8688 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8689 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8690
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8691 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8692 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8693 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8694 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8695 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8696 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8697 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8698 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8699 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8700 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8701 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8702 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8703 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8704 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8705
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8706 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8707 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8708 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8709 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8710 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8711 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8712 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8713 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8714 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8715 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8716 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8717 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8718 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8719 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8720 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8721 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8722 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8723 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8724 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8725 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8726 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8727 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8728 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8729 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8730 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8731 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8732 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8733
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8734 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8735 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8736 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8737 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8738 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8739 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8740
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8741 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8742 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8743 */
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_filereadable(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 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8750 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8751 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8752
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8753 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8754 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8757 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8759 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8760 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8761
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8762 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8765 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8766 * 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	8767 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8768 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8769 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8770 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8771 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8772 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8773 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8774 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8777 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8778
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8779 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8780 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8781 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8782 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8783 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8784 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8785 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8786 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8787 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8788 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	8789 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8790 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8791 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8792 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8793
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8794 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8795
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8796 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8797 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8798 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8799 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8800 count = -1; /* error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8801 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8802 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8803 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8804 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8805
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8806 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8807 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8808 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8809 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8810
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8811 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8812 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8813 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8814 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8815 vim_free(fresult);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8816 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8817 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8818 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8819 first = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8820 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8821 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8822
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8823 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8824 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8825 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8826 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8827 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8828 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8829
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8830 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8831 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	8832
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8833 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8834 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8835 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8836 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8837 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8838 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8839 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8840 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8841 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8842 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8843 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8844 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8845 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8846 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8847 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8848 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8849 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8850 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8851 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8852 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8853 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8854 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8855 int save_called_emsg;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8856
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8857 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8858 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8859 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8860 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8861 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8862 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8863 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8864 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8865 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8866 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8867 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8868 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8869 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8870 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8871 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8872 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8873 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8874 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8875
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8876 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8877 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8878 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8879 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8880 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8881 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8882 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8883 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8884
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8885 /* We reset "called_emsg" to be able to detect whether an error
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8886 * occurred during evaluation of the expression. "did_emsg" can't be
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8887 * used, because it is reset when calling a function. */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8888 save_called_emsg = called_emsg;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8889 called_emsg = FALSE;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8890
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8891 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8892 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8893 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8894 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8895
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8896 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8897 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8898 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8899 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8900 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8901 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8902 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8903 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8904 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8905 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8906 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8907 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8908 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8909 \|\| called_emsg)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8910 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8911 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8912 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8913 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8914 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8915 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8916 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8917
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8918 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8919 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8920 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8921 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8922 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8923 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8924 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8925 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8926 nli = li->li_next;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8927 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8928 \|\| called_emsg)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8929 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8930 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8931 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8932 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8933 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8934
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8935 restore_vimvar(VV_VAL, &save_val);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8936
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8937 called_emsg \|= save_called_emsg;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8938 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8939
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8940 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8941 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8942
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8943 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8944 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8945 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8946 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8947 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8948 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8949 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8950 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8951 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8952
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8953 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8954 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8955 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8956 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8957 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8958 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8959 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8960 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8961 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8962 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8963 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8964 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8965 clear_tv(tv);
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	8966 rettv.v_lock = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8967 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8968 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8969 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8970 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8971 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8972
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8973 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8974 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8975 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8976 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8977 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8978 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8979 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8980 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8981 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8982 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8983 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8984
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8985 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8986 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8987 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8988 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8989 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8990 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8991 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8992 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8993 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8994 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8995
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8996 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8997 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8998 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8999 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9000 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9001 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9002 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9003 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9004 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9005 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9006
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9007 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9008 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9009 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9010 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9011 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9012 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9013 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9014 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9015 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9016 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9017
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9018 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9019 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9020 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9021 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9022 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9023 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9024 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9026 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9027 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9028 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9030 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9031 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9032
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9033 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9034 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9035 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9036 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9037 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9038 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9039 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9040 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9041 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9042
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9043 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9044 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9045 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9046 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9047 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9048 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9050
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9051 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9052
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9053 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9054 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9055 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9056 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9057 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9058 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9059 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9060 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9061 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9062 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9063 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9064 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9065
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9066 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9067 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9069 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9071 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9072 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9073 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9074 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9075 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9078 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9079 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9082 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9083 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9084 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9085 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9086 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9087 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9088 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9089 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9090 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9091 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9092
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9093 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9094 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9095 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9096 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9097 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9098 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9099 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9100 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9101 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9102 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9103
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9104 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9105 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9106 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9107 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9108 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9109 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9110 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9111 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9112 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9113 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9114
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9115 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9116 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9117 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9118 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9119 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9120 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9123 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9124 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9125 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9126 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9127 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9128 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9129 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9130 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9132 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9133 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9134 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9135 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9136 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9137 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9138 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9139
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9140 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9141 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9142 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9143 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9144 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9145 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9146 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9147 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9148 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9149 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9150 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9151 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9152 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9153 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9154 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9156
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9157 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9158 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9159 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9160 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9161 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9162 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9163 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9164 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9165 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9166 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9167 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9168 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9169 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9170 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9171 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9172 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9173 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9174 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9175 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9176 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9177 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9178 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9179 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9180 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9181 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9182 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9183 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9184 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9185 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9188 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9190
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9191 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9192 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9193 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9194 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9195 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9196 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9197 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9198 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9199 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9200 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9201 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9202 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9203 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9204 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9205 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9206 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9207
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9208 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9209 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9210 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9211 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9212 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9213 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9214 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9215 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9216 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9217 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9218 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9219 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9220 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9221 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9222 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9223 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9224 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9225 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9226
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9227 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9228 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9229 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9230 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9231 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9232 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9233 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9234 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9235 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9236 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9237 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9238 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9239 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9240 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9241 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9242 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9243 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9244 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9247 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9248 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9249 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9250 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9251 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9252 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9253 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9254 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9255 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9256 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9257
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	9258 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9259 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9260 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9261 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9262 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	9263 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9264 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9265 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9266 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9267 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9268 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9269 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9270
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9271 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9272 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9273 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9274 /ARGSUSED/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9275 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9276 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9277 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9278 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9279 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9280 garbage_collect();
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9281 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9282
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9283 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9284 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9285 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9286 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9287 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9288 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9289 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9290 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9291 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9292 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9293 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9294 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9295 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9296
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9297 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9298 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9299 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9300 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9301 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9302
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9303 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9304 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9305 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9306 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9307 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9308 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9309 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9310 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9311 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9312 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9313 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9314 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9315 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9316 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9317 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9318 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9319
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9320 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9321 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9322 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9323 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9324 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9325 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9326 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9327 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9328 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9329 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9330
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9331 static void get_buffer_lines __ARGS((buf_T buf, linenr_T start, linenr_T end, int retlist, typval_T rettv));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9332
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9333 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9334 * Get line or list of lines from buffer "buf" into "rettv".
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9335 * Return a range (from start to end) of lines in rettv from the specified
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9336 * buffer.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9337 * If 'retlist' is TRUE, then the lines are returned as a Vim List.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9338 */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9339 static void
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9340 get_buffer_lines(buf, start, end, retlist, rettv)
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9341 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9342 linenr_T start;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9343 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9344 int retlist;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9345 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9346 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9347 char_u *p;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9348 list_T *l = NULL;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9349
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9350 if (retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9351 {
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9352 l = list_alloc();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9353 if (l == NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9354 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9355
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9356 rettv->vval.v_list = l;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9357 rettv->v_type = VAR_LIST;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9358 ++l->lv_refcount;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9359 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9360 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9361 rettv->vval.v_number = 0;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9362
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9363 if (buf == NULL \|\| buf->b_ml.ml_mfp == NULL \|\| start < 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9364 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9365
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9366 if (!retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9367 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9368 if (start >= 1 && start <= buf->b_ml.ml_line_count)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9369 p = ml_get_buf(buf, start, FALSE);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9370 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9371 p = (char_u *)"";
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9372
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9373 rettv->v_type = VAR_STRING;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9374 rettv->vval.v_string = vim_strsave(p);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9375 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9376 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9377 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9378 if (end < start)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9379 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9380
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9381 if (start < 1)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9382 start = 1;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9383 if (end > buf->b_ml.ml_line_count)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9384 end = buf->b_ml.ml_line_count;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9385 while (start <= end)
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	9386 if (list_append_string(l, ml_get_buf(buf, start++, FALSE), -1)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	9387 == FAIL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9388 break;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9389 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9390 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9391
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9392 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9393 * "getbufline()" function
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9394 */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9395 static void
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9396 f_getbufline(argvars, rettv)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9397 typval_T *argvars;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9398 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9399 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9400 linenr_T lnum;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9401 linenr_T end;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9402 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9403
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9404 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9405 ++emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9406 buf = get_buf_tv(&argvars[0]);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9407 --emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9408
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9409 lnum = get_tv_lnum_buf(&argvars[1], buf);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9410 if (argvars[2].v_type == VAR_UNKNOWN)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9411 end = lnum;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9412 else
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9413 end = get_tv_lnum_buf(&argvars[2], buf);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9414
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9415 get_buffer_lines(buf, lnum, end, TRUE, rettv);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9416 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9417
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9418 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9419 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9420 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9421 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9422 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9423 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9424 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9425 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9426 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9427 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9428 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9429 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9430
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9431 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9432 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9433 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9434 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9435
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9436 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9437 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9438
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9439 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9440 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9441 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9442 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9443 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9444 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9445 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9446
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9447 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9448
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9449 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9450 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9451 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9452 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9453 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9454 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9455 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9456 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9457 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9458 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9459 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9460 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9461 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9462 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9463 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9464 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9465
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9466 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9467 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9468
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9469 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9470 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9471 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9472 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9473 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9474 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9475 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9476 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9477 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9478 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9480 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9481 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9482 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9483 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9484 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9485 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9486 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9487 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9488 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9489 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9490 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9491 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9492 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9493 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9494 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9495 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9497 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9498 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9499 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9503 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9504 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9506 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9508 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9510 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9512 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9513 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9514 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9516 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9517 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9518 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9519 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9520 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9521 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9522 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9523 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9524 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9527
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9528 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9529 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9530 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9531 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9532 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9533 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9534 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9535 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9536 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9537 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9540 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9541 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9542 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9543 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9544 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9545 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9546 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9547 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9548 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9549 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9550 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9553 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9554 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9555 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9556 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9557 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9558 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9559 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9560 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9561 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9562 rettv->vval.v_number = get_cmdline_pos() + 1;
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 /*
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9566 * "getcmdtype()" function
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9567 */
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9568 /ARGSUSED/
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9569 static void
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9570 f_getcmdtype(argvars, rettv)
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9571 typval_T *argvars;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9572 typval_T *rettv;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9573 {
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9574 rettv->v_type = VAR_STRING;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9575 rettv->vval.v_string = alloc(2);
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9576 if (rettv->vval.v_string != NULL)
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9577 {
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9578 rettv->vval.v_string[0] = get_cmdline_type();
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9579 rettv->vval.v_string[1] = NUL;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9580 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9581 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9582
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9583 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9584 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9585 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9586 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9587 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9588 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9589 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9590 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9591 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9592 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9593
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9594 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9595 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9596 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9597 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9598 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9599 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9600 #ifdef BACKSLASH_IN_FILENAME
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9601 if (rettv->vval.v_string != NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9602 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9603 #endif
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9607 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9608 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9609 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	9610 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9611 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9612 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9613 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9614 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9615 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9616 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9617 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9618 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9619 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9620 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9621 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9622 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9623
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9624 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9625 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9626 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9627 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9628 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9629 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9630 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9631 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9632 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9633 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9634 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9635 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9636 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9637 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9638 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9639 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9640 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9641 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9642 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9643 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9644 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9645 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9646
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9647 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9648 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9649 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9650 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9651 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9652 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9653 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9654 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9655 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9656 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9657 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9658 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9659 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9660
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9661 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9662
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9663 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9664 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9665 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9666 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9667 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9668 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9669 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9670 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9671 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9672 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9673 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9674 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9675 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9676 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9677 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9678
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9679 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9680 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9681 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9682 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9683 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9684 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9685 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9686 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9687 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9688 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9689
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9690 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9691
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9692 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9694 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9695 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9696 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9697 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9698 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9699 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9700 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9701 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9702 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9705 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9707 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9709 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9710 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9711 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9713 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9714 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9715
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9716 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9718 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9719 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9720 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9721 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9725 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9726 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9727 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9728 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9729 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9730 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9731 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9732 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9733 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9734 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9735 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9736
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9737 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9738
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9739 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9740 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9741 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9742 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9743 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9744 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9745 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9746 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9747 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9748 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9749 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9750 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9751 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9752 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9753 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9754 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9755 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9756 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9757 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9758 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9759 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9760 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9761 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9762 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9763 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9764 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9765 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9766 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9767 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9768 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9769 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9770 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9771 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9772 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9773 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9774 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9775 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9776 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9777 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9778 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9779 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9780 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9781 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9782 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9783 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9784 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9785 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9786 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9787 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9788 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9789 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9790 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9791 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9792 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9793 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9794 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9795 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9796 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9797 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9798 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9799 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9800 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9801 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9802 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9803
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9804 /*
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9805 * "getline(lnum, [end])" function
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9806 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9807 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9808 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9809 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9810 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9811 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9812 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9813 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9814 int retlist;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9815
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9816 lnum = get_tv_lnum(argvars);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9817 if (argvars[1].v_type == VAR_UNKNOWN)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9818 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9819 end = 0;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9820 retlist = FALSE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9821 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9822 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9823 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9824 end = get_tv_lnum(&argvars[1]);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9825 retlist = TRUE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9826 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9827
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9828 get_buffer_lines(curbuf, lnum, end, retlist, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9829 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9830
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9831 /*
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9832 * "getqflist()" and "getloclist()" functions
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9833 */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9834 /ARGSUSED/
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9835 static void
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9836 f_getqflist(argvars, rettv)
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9837 typval_T *argvars;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9838 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9839 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9840 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9841 list_T *l;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9842 win_T *wp;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9843 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9844
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9845 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9846 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9847 l = list_alloc();
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9848 if (l != NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9849 {
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9850 rettv->vval.v_list = l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9851 rettv->v_type = VAR_LIST;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9852 ++l->lv_refcount;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9853 wp = NULL;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9854 if (argvars[0].v_type != VAR_UNKNOWN) /* getloclist() */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9855 {
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9856 wp = find_win_by_nr(&argvars[0]);
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9857 if (wp == NULL)
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9858 return;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9859 }
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9860
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	9861 (void)get_errorlist(wp, l);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	9862 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	9863 #endif
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9864 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9865
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9866 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9868 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9869 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9870 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9871 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9872 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9874 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9875 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9876 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9877 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9878
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9879 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9880 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9881 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9882 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9883 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9884 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9885 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9886 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9887 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9888 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9889 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9890 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9891
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9892 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9893 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9894 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9896
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9897 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9898 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9900 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9901 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9902 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9903 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9905 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9906 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9907 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9908 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9909
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9910 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9911 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9912 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9913 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9914 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9915 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9916 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9917 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9918 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9919 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9920 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9921 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9922 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9924 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9925 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9926 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9927
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9928 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9929 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9930 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9931 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9932 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9934 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9935 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9936 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9937 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9938 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9939 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9940 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9941 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9942 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9945 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9947 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9948 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9949 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9950 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9951 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9952 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9953 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9954 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9960 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9961 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9962 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9963 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9966 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9967 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9969 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9970 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9971 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9972 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9973 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9974 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9975 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9977 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9979 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9981 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9982 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9984 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9986
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9987 static win_T *
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9988 find_win_by_nr(vp)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9989 typval_T *vp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9990 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9991 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9992 win_T *wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9993 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9994 int nr;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9995
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9996 nr = get_tv_number_chk(vp, NULL);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9997
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9998 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9999 if (nr < 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10000 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10001 if (nr == 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10002 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10003
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10004 for (wp = firstwin; wp != NULL; wp = wp->w_next)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10005 if (--nr <= 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10006 break;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10007 return wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10008 #else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10009 if (nr == 0 \|\| nr == 1)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10010 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10011 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10012 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10013 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10014
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10016 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10017 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10018 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10019 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10020 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10021 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10022 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10023 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10024 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10025 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10026
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10027 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10028 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10029 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10030
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10031 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10032 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10034 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10036 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10037 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10038 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10039 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10040 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10041 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10042 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10043
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10044 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10046 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10048 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10050 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10051 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10052 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10053 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10054 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10055 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10056 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10058 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10060 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10064 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10068 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10070 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10071 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10072 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10073 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10074 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10077 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10078 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10079 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10080 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10081 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10082 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10086 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10087 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10088 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10089 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10090 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10091 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10092 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10094 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10096 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10097 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10098 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10099 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10100 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10104 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10105 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10106 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10107 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10108 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10109 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10110 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10111 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10112 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10113 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10114 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10116 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10117 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10118 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10119 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10120 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10121 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10122 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10123 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10124 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10125 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10126 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10127 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10128 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10129 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10130 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10131 #endif
575 f1d46f948241 updated for version 7.0163 vimboss parents: 557 diff changeset	10132 #ifdef MACOS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10133 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10134 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10135 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10136 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10137 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10138 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10139 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10140 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10141 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10143 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10144 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10145 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10146 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10147 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10148 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10149 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10150 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10151 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10152 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10153 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10154 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10155 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10156 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10157 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10158 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10159 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10160 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10161 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10162 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10163 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10164 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10165 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10166 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10167 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10168 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10169 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10170 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10171 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10172 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10173 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10174 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10175 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10176 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10177 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10178 "balloon_eval",
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10179 # ifndef FEAT_GUI_W32 /* other GUIs always have multiline balloons */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10180 "balloon_multiline",
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10181 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10182 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10183 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10184 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10185 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10186 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10187 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10188 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10189 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10190 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10191 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10192 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10193 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10194 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10195 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10196 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10197 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10198 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10199 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10200 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10201 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10202 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10203 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10204 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10205 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10206 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10207 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10208 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10209 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10210 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10211 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10212 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10213 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10214 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10215 #endif
500 4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10216 #ifdef CURSOR_SHAPE
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10217 "cursorshape",
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10218 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10219 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10220 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10221 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10222 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10223 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10224 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10225 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10226 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10227 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10228 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10229 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10230 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10231 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10232 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10233 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10234 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10235 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10236 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10237 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10238 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10239 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10240 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10241 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10242 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10243 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10244 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10245 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10246 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10247 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10248 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10249 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10250 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10251 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10252 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10253 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10254 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10255 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10258 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10259 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10260 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10261 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10262 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10265 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10266 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10267 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10268 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10269 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10272 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10273 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10277 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10278 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10279 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10280 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10281 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10282 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10283 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10284 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10285 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10286 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10287 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10288 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10289 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10290 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10291 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10292 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10293 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10294 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10295 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10296 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10297 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10298 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10299 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10300 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10301 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10302 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10304 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10305 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10306 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10309 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10310 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10311 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10312 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10313 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10317 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10318 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10319 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10321 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10322 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10323 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10324 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10325 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10326 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10327 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10328 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10329 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10330 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10331 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10332 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10333 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10334 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10335 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10336 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10337 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10338 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10339 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10340 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10341 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10342 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10343 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10344 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10345 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10346 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10347 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10348 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10349 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10350 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10351 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10352 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10353 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10355 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10356 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10357 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10358 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10359 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10365 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10369 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10376 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10377 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10378 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10379 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10380 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10381 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10382 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10383 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10387 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10388 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10389 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10390 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10391 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10392 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10393 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10394 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10395 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10396 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10397 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10398 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10399 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10400 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10401 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10402 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10403 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10404 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10405 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10406 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10407 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10408 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10409 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10410 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10411 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10412 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10413 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10414 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10415 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10416 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10417 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10418 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10419 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10420 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10421 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10422 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10424 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10425 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10426 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10429 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10430 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10431 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10432 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10433 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10434 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10436 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10437 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10438 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10440 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10441 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10442 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10443 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10444 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10445 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10446 #ifdef FEAT_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10447 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10448 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10449 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10450 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10451 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10452 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10453 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10454 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10455 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10456 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10457 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10458 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10459 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10460 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10461 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10462 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10463 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10464 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10465 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10466 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10467 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10468 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10469 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10470 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10471 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10472 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10473 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10474 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10475 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10476 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10477 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10479 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10480 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10481 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10482 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10483 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10484 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10485 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10486 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10487 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10488 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10490 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10491 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10493 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10494 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10495 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10496 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10497 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10498 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10499 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10500 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10501 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10504 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10505 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10506 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10508 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10509 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10510 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10511 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10512 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10513 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10514 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10516 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10517 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10518 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10519 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10522 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10523 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10524 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10526 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10528 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10529 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10531 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10532 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10533 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10534 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10535 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10540 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10541 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10542 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10543 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10544 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10545 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10546 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10547
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10548 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10549 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10550 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10556 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10557 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10558 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10561 n = (starting != 0);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10562 #if defined(FEAT_BEVAL) && defined(FEAT_GUI_W32)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10563 else if (STRICMP(name, "balloon_multiline") == 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10564 n = multiline_balloon_available();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10565 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10567 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10568 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10569 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10570 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10571 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10572 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10573 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10574 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10575 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10576 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10577 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10578 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10579 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10580 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10581 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10582 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10583 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10584 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10585 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10586 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10587 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10588 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10589 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10590 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10591 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10592 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10593 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10596 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10597 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10598 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10599 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10600 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10601 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10602 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10603 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10604 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10605 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10606 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10607 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10608 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10609 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10610 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10611 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10612 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10613 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10615
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10616 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10619 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10620 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10621 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10622 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10623 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10624 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10625 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10626 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10627 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10628 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10629 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10630 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10631 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10632 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10633 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10634 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10635
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10636 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10637 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10638 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10639
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10640 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10641 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10642 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10643 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10644 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10645 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10646 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10647 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10648 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10649 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10650 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10651
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10652 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10653 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10654 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10655 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10656 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10657
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10658 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10659 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10660 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10661 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10662 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10664 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10665 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10666 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10667 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10668 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10669 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10670 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10671 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10672 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10673 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10674 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10676 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10677 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10678
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10679 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10680 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10681 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10682 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10683 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10684 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10685 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10686 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10687 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10688 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10690 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10691 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10692 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10695 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10697
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10698 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10699 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10700 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10701 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10702 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10703 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10704 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10705 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10707 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10708 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10709 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10710 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10711
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10712 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10713 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10714 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10715 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10716 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10717 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10718 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10719 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10720 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10721 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10722 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10723 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10724 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10725 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10726 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10727 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10728 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10729 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10732 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10733 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10735 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10736 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10737 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10738 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10739 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10740 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10741 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10742 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10743 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10744 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10745
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10746 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10747 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10748 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10749 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10750 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10751 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10752 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10753 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10754 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10755 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10756 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10757 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10758 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10759 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10760 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10761 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10762 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10765 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10766 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10767 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10768 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10769 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10770 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10771 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10772 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10774 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10776 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10777 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10778
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10779 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10780 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10781 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10783 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10784 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10785 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10786 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10787
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10788 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10789 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10790 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10791 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10792 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10793 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10794 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10795 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10796 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10797 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10798
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10799 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10801 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10802 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10803 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10804 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10805 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10806 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10807 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10809
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10812 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10813 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10814 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10815 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10816 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10817 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10819 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10821 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10822 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10823 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10825
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10826 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10827 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10828 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10829 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10830 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10831 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10832 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10833 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10834 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10835 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10836 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10837 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10838 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10839 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10840 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10841
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10842 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10843 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10845 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10846 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10847 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10848 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10849 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10850 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10852 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10853 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10854 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10855 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10856 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10858 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10859 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10860 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10861 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10864 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10865 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10866 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10867 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10868 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10869 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10870 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10871 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10872 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10873
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10874 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10875 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10876 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10877 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10878 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10880
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10881 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10882 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10883 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10884 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10885 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10886 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10887 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10888 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10889 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10890 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10891 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10892 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10893
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10894 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10895 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10896 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10897 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10898 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10899 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10900 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10901 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10902 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10903 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10904 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10905 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10906 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10907
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10908 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10909 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10910 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10911 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10912 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10913 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10914 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10915 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10916 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10917
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10918 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10919 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10920 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10921 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10922 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10923 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10924 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10925 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10926
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10927 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10929 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10930 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10931 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10932 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10933 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10934 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10935 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10936 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10937 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10938 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10939 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10940 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10941 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10942 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10943 char_u defstr = (char_u )"";
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	10944 int xp_type = EXPAND_NOTHING;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	10945 char_u *xp_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10946
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10947 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10948
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10949 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10950 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10951 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10952 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10953 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10954 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10956 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10958 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10959 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10961 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10962 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10963 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10964 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10965 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10966 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10968 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10969 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10970 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10971 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10972 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10973 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10974 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10975 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10976 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10978 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10979
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10980 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10981 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10982 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10983 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10984 stuffReadbuffSpec(defstr);
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10985
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10986 if (argvars[2].v_type != VAR_UNKNOWN)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10987 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10988 char_u *xp_name;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10989 int xp_namelen;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10990 long argt;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10991
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10992 rettv->vval.v_string = NULL;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10993
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10994 xp_name = get_tv_string_buf_chk(&argvars[2], buf);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10995 if (xp_name == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10996 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10997
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10998 xp_namelen = STRLEN(xp_name);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	10999
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11000 if (parse_compl_arg(xp_name, xp_namelen, &xp_type, &argt,
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11001 &xp_arg) == FAIL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11002 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11003 }
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11004 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11005
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11006 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11007 rettv->vval.v_string =
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11008 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr,
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11009 xp_type, xp_arg);
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11010
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11011 vim_free(xp_arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11012
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11013 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11014 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11015 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11016 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11017 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11018 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11020 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11021 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11022 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11023 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11024 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11025 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11026 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11028 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11029 /* 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	11030 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11032 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11033 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11034 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11035
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11036 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11037 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11038 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	11039 vim_strncpy(IObuff, defstr, IOSIZE - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11040 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11041 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11042 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11043 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11044 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11045 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11046 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11047 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11048 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11049 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11050 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11051 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11052 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11053 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11054 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11055 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11056 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11057 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11058 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11059 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11060 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11062
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11063 /*
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11064 * "inputlist()" function
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11065 */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11066 static void
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11067 f_inputlist(argvars, rettv)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11068 typval_T *argvars;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11069 typval_T *rettv;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11070 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11071 listitem_T *li;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11072 int selected;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11073 int mouse_used;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11074
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11075 rettv->vval.v_number = 0;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11076 #ifdef NO_CONSOLE_INPUT
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11077 /* While starting up, there is no place to enter text. */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11078 if (no_console_input())
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11079 return;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11080 #endif
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11081 if (argvars[0].v_type != VAR_LIST \|\| argvars[0].vval.v_list == NULL)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11082 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11083 EMSG2(_(e_listarg), "inputlist()");
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11084 return;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11085 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11086
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11087 msg_start();
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11088 lines_left = Rows; /* avoid more prompt */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11089 msg_scroll = TRUE;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11090 msg_clr_eos();
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11091
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11092 for (li = argvars[0].vval.v_list->lv_first; li != NULL; li = li->li_next)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11093 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11094 msg_puts(get_tv_string(&li->li_tv));
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11095 msg_putchar('\n');
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11096 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11097
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11098 /* Ask for choice. */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11099 selected = prompt_for_number(&mouse_used);
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11100 if (mouse_used)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11101 selected -= lines_left;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11102
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11103 rettv->vval.v_number = selected;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11104 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11105
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11106
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11107 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11109 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11110 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11111 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11112 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11113 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11114 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11115 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11116 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11118 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11120 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11121 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11122 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11123 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11125 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11126 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	11127 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11128 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11132 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11133 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11134 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11135 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11136 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11137 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11138 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11139 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11141 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11142 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11143 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11144 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11145 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11146 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11147 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11148 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11149 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11150 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11153 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11154 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11155 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11156 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11157 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11158 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11159 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11160 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11161 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11162 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11163 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11164 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11165 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11168 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11169 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11170 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11171 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11172 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11173 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11174 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11175 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11176 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11177 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11178 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11179 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11180
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11181 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11182 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11183 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11184 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11185 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11186 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11187 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11188 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11189 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11190 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11191
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11192 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11193 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11194 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11195 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11196 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11197 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11198 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11199 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11200 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11201 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11202 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11203 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11204 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11205 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11206 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11207 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11208 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11209 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11210
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11211 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11212 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11213 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11214 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11215 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11216 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11217 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11218 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11219 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11221
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11222 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11223 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11224 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11225 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11226 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11227 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11228 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11229 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11230 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11231 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11232 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11233
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11234 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11235 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11236 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11237 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11238 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11239 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11240 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11241 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11242 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11243 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11244 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11245 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11246 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11247 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11248 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11249 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11250 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11251 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11252 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11253 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11254 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11255 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11256 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11257 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11258 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11259 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11260 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11261 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11262 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11263 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11264 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11265 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11266 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11267 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11268 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11269 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11270 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11271 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11272 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11273 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11274
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11275 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11276 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11277
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11278 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	11279
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11280 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11281 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11282 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11283 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11284 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11285 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11286 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11287 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11288 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11289 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11290 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11291 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11292 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11293 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11294 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11295 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11296 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11297 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11298 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11299 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11300
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11301 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11302 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11303 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11304 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11305 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11306 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11307 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11308 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11309
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11310 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11311 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11312 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11313 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11314 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11315 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11316
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11317 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11318 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11319 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11320 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11321 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11322 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11323 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11324
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11325 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11326 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11327 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11328 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11329
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11330 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11331 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11332 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11333 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11334 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11335 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11336 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11337 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11338 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11339 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11340 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11341 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11342 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11343 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11344 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11345 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11346 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11347 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11348 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11349 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11350 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11351 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11352
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11353 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11354 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11355 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11356 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11357 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11358 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11359 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11360
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11361 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11362 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11363 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11364 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11365 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11366 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11367 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11368 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11369 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11370
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11371 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11372 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11373 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11374 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11375 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11376 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11377 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11378 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11379 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11380 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11381
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11382 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11383 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11384 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11385 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11386 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11387 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11388 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11389 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11390 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11391 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11392
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11393 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11394 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11395 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11396 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11397 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11398 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11399 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11400 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11401 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11402 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11403 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11404 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11405
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11406 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11407
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11408 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11409 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11410 ga_init2(&ga, (int)sizeof(char), 80);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	11411 list_join(&ga, argvars[0].vval.v_list, sep, TRUE, 0);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11412 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11413 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11414 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11415 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11416 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11417 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11418
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11419 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11420 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11421 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11422 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11423 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11424 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11425 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11426 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11427 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11428 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11429
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11430 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11431 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11433 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11434 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11435 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11436 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11437 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11439 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11440 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11442 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11443 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11444 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11445
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11446 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11447 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11448
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11449 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11450 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11451 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11452 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11453 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11454 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11455 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11456 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11457 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11458 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11459 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11460 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11461 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11462 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11463 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11464 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11465 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11466 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11467 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11468 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11469 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11470 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11471 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11472 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11473 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11474 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11475
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11476 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	11477
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11478 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11479 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11480 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11481 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11482 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11483 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11484 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11485 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11486 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11487 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11488 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11489
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11490 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11491 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11492 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11493 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11494 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11495
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11496 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11497 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11498
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11499 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11500 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11501 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11502 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11503 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11504 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11505 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11506 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11507 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11508 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11509 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11510 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11511 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11512 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11513 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11514 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11515 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11516 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11517 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11518 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11519 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11522 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11523 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11524 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11525 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11526 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11527 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11528 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11529 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11530 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11531 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11532
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11533 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11534 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11535 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11536 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11537 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11538 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11539 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11540 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11541 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11542 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11543
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11544 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11545 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11546 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11547 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11548 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11549 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11550 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11552 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11553 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11555 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11556 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11557 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11558 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11561 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11562 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11563 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11564 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11565 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11566 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11567 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11568 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11570 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11571 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11572 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11573 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11574
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11575 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11576 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11577 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11578 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11579 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11580 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11581 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11582 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11584
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11585 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11586 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11587 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11588 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11589 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11590 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11591 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11592 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11593 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11594 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11595 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11596
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11597 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11598 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11599 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11601 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11602 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11603 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11605 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11606 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11607 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11608 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11609
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11610 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11611 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11613 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11614 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11615 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11616 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11617 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11618 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11619 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11621
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11622 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	11623
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11624 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11625 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11626 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11627 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11628 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11630 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11631 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11632 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11633 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11634 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11635 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11636 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11638 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11639 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11640 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11641
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11642 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11643 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11644 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11645
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11646 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11647 which = get_tv_string_buf_chk(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11648 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11649 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11650 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11651 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11652
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11653 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11655 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	11656 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11657 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11658 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11659 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11660 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11661 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11662 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11664 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11665 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11667 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11668 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11669 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11672 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11673 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11674 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11675 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11676 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11677 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11678 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11679 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11680 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11681 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11682
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11683 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11684 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11685 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11686 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11687 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11688 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11689 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11690 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11691 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11692 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11693
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11694 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11695 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11696 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11697 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11698 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11699 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11700 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11701 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11702 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11703 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11704
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11705 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	11706
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11707 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11708 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11709 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11710 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11711 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11712 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11713 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11714 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11715 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11716 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11717 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11718 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11719 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11720 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11721 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11722 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11723 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11724 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11725 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11726 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11728 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11729 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11730 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11731
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11732 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11733 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11734 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11735 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11736 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11737 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11738 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11739 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11740 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11741 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11742 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11743 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11744 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11745 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11746
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11747 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11748 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11749 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11750 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11751 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11752 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11753 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11754 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11755
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11756 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11757 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11758 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11759
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11760 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11761 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11762 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11763
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11764 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11765 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11766 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11767 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11768 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11769 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11770 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11771 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11772 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11773 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11774 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11775 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11776 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11777 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11778 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11779 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11780 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11781 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11782
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11783 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11784 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11785 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11786 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11789 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11790 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11791 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11792 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11793
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	11794 for (;;)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11795 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11796 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11797 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11798 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11799 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11800 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11801 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11802 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11803 vim_free(tofree);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	11804 str = echo_string(&li->li_tv, &tofree, strbuf,0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11805 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11806 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11807 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11808
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11809 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11810
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11811 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11812 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11813 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11814 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11815
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11816 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11817 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11818 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11819 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11820 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11821 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11822 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11823 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11824 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	11825 str = regmatch.startp[0] + (*mb_ptr2len)(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11826 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11827 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11828 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11829 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11830 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11831
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11832 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11833 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11834 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11835 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11836 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11837
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11838 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11839 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11840 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11841 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11842 break;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11843 if (list_append_string(rettv->vval.v_list,
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11844 regmatch.startp[i],
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11845 (int)(regmatch.endp[i] - regmatch.startp[i]))
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11846 == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11847 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11848 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11849 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11850 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11851 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11852 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11853 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11854 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11855 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11856 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11857 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11858 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11859 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11860 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11861 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11862 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11863 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11864 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11865 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11866 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11867 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11868 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11869 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11872 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11875 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11876 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11880 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11881 * "match()" function
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 f_match(argvars, rettv)
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 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11888 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11889 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11890
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11891 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11892 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11893 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11894 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11895 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11896 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11897 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11898 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11899 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11900 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11901
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11902 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11903 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11904 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11905 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11906 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11907 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11908 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11909 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11910 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11911 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11912
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11913 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11914 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11915 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11916 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11917 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11918 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11919 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11920 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11921 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11922 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11923
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11924 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	11925
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11926 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11927 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11928 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11929 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11930 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11931 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11932 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11933 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11934 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11935
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11936 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11937 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11938 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11939 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11940
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11941 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11942 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11943 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11944 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11945 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11946 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11947 n = get_tv_number_chk(&li->li_tv, &error);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	11948 for (;;)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11949 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11950 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11951 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11952 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11953 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11954 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11955 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11956 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11957 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11958 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11959 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11960 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11961 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11962 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11963 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11964 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11965 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11966
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11967 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11968 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11969 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11970 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11971 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11972 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11973 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11974 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11975 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11976 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11977 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11978 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11979 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11980 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11981 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11982 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11983 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11984 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11985 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11986 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11987 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11988 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11989 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11990 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11991 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11992
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11993 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11994 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11995 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11996 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11997 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11998 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11999 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12000 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12001 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12002 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12003
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12004 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12005 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12006 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12007 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12008 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12009 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12010 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12011 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12012 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12013 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12014
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12015 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12016
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12017 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12018 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12019 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12020 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12021 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12022 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12023 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12024 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12025 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12026 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12027 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12028 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12029
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12030 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12031 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12032 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12033 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12034 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12035
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12036 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12037 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12038 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12039 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12040 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12041 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12042 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12043 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12044 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12045 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12046 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12047
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12048 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12049 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12050 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12051 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12052 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12053 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12054 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12055 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12056 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12057 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12058 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12059 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12060
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12061 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12062 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12063 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12064
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12065 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12066 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12067 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12068 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12069 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12070 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12071 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12072 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12073 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12074 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12075 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12076
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12077 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12078 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12080 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12081 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12082 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12083 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12084 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12086 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12088 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12089 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12091 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12092 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12093 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12094 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12096 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12097 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12098 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12099 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12100 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12102 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12103 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12104 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12105 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12107 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12108 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12109 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12110 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12111
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12112 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12113 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12114 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12117 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12118 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12119 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12120 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12121 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12122 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12123 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12124 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12125 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12126
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12127 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12128 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12129 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12130 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12131 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12132 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12133 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12134 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12135 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12136 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12137 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12138 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12139
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12140 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12141 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12142 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12143 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12144 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12145 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12146 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12147 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12148 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12150 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12151 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12152 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12153 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12154 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12155 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12156 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12157 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12158 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12159 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12160 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12161 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12162
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12163 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12164 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12165 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12166 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12167 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12168 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12169 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12170 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12171 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12172
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12173 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12174 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12175 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12176 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12177 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12178 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12179 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12180 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12181
491 21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12182 #ifdef HAVE_STDARG_H
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12183 /* This dummy va_list is here because:
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12184 * - passing a NULL pointer doesn't work when va_list isn't a pointer
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12185 * - locally in the function results in a "used before set" warning
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12186 * - using va_start() to initialize it gives "function with fixed args" error */
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12187 static va_list ap;
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12188 #endif
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12189
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12190 /*
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12191 * "printf()" function
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12192 */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12193 static void
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12194 f_printf(argvars, rettv)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12195 typval_T *argvars;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12196 typval_T *rettv;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12197 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12198 rettv->v_type = VAR_STRING;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12199 rettv->vval.v_string = NULL;
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	12200 #ifdef HAVE_STDARG_H /* only very old compilers can't do this */
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12201 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12202 char_u buf[NUMBUFLEN];
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12203 int len;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12204 char_u *s;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12205 int saved_did_emsg = did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12206 char *fmt;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12207
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12208 /* Get the required length, allocate the buffer and do it for real. */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12209 did_emsg = FALSE;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12210 fmt = (char *)get_tv_string_buf(&argvars[0], buf);
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	12211 len = vim_vsnprintf(NULL, 0, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12212 if (!did_emsg)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12213 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12214 s = alloc(len + 1);
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12215 if (s != NULL)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12216 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12217 rettv->vval.v_string = s;
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	12218 (void)vim_vsnprintf((char *)s, len + 1, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12219 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12220 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12221 did_emsg \|= saved_did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12222 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12223 #endif
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12224 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12225
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12226 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12227 * "pumvisible()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12228 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12229 /ARGSUSED/
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12230 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12231 f_pumvisible(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12232 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12233 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12234 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12235 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12236 #ifdef FEAT_INS_EXPAND
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12237 if (pum_visible())
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12238 rettv->vval.v_number = 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12239 #endif
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12240 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12241
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12242 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12243 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12244 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12245 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12246 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12247 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12248 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12249 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12250 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12251 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12252 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12253 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12254 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12255 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12256
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12257 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12258 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12259 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12260 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12261 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12262 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12263 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12264 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12265 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12266 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12267 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12268 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12269
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12270 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12271 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12272 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12273 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12274 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	12275 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12276 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12277 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12278 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12279 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12280 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12281 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12282 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12283 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12284 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12285
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12286 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	12287 if (list_append_number(l, (varnumber_T)i) == FAIL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12288 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12289 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12290 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12291 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12292
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12293 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12294 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12295 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12296 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12297 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12298 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12299 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12300 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12301 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12302 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12303 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12304 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12305 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12306 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12307 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12308 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12309 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12310 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12311 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12312 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12313 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12314 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12315 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12316 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12317 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12318 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12319
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12320 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12321 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12322 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12323 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12324 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12325 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12326 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12327
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12328 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12329 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12330 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12331 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12332 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12333 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12334
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12335 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12336 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12337 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12338 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12339 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12340 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12341 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12342 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12343
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12344 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12345 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12346 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12347 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12348 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12349 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12350 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12351 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12352 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12353 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12354 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12355 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12356 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12357 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12358
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12359 /* 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	12360 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12361 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12362 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12363 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12364 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12365 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12366 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12367 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12368 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12369 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12370 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12371 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12372 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12373 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12374 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12375 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12376 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12377 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12378 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12379 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12380 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12381 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12382
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12383 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12384 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12385 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12386 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12387 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12388 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12389 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12390 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12391 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12392 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12393
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12394 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12395 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12396 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12397 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12398 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12399 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12400 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12401 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12402 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12403 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12404
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12405 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12406 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12407 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12408 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12409 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12410 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12411 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12412 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12413 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12414 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12415 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12416 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12417 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12418 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12419 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12420 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12421 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12422 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12423 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12424 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12425 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12426 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12427 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12428 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12429 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12430 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12431 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12432 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12433
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12434 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12435 * 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	12436 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12437 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12438 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12439 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12440 {
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12441 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12442 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12443 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12444
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12445 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12446 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12447 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12448
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12449
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12450 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12451 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12452 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12453
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12454 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12455 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12456 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12457 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12458 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12459 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12460 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12461 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12462 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12463 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12464 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12465 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12466 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12467 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12468
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12469 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12470 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12471 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12472 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12473 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12474 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12475 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12476 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12477 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12478 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12479 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12480 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12481
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12482 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12483 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	12484
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12485 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12486 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12487 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12488 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12489 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12490 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12491 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12492 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12493 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12494 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12495 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12496 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12497 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12498 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12499 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12500
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12501 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12502 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12503
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12504 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12505 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12506 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12507 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12508
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12509 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12510 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12511 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12512 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12513 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12514 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12515 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12516 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12517 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12518 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12519 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12520 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12521 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12522 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12523 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12524 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12525 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12526
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12527 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12528
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12529 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12530 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12531 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	12532 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12533 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12534
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12535 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12536 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12537 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12538 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12539 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12540 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12541 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12542 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12543 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12544 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12545
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12546 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12547 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12548 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12549 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12550 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12551 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12552 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12553 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12554 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12555 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12556 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12557 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12558 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12559 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12560 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12561
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12562 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12563 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12564 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12565 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12566 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12567 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12568 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12569 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12570 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12571 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12572 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12573 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12574 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12575 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12576 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12577
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12578 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12579 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12580 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12581 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12582 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12583 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12584 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12585 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12586 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12587 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12588 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12589 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12590 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12591
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12592 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12593 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12594 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12595 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12596 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12597 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12598 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12599 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12600 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12601 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12602 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12603 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12604 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12605
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12606 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12607 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12608 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12609 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12610 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12611 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12612 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12613 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12614 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12615 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12616 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12617 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12618 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12619 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12620 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12621 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12622 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12623 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12624 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12625 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12626 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12627 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12628 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12629 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12630
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12631 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12632 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12633 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12634
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12635 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12636 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12637 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12638
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12639 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12640 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12641 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12642 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12643 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12644 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12645 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12646 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12647 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12648 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12649 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12650
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12651 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12652 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12653 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12654 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12655 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12656 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12657 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12658
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12659 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12660 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12661
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12662 if (serverid != NULL && !check_restricted() && !check_secure())
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12663 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12664 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12665 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12666 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12667
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12668 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12669 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12670 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12671 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12672 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12673 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12674 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12675 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12676 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12677 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12678 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12679 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12680 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12681 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12682
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12683 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12684 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12685 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12686 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12687 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12688 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12689 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12690 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12691 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12692 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12693 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12694 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12695 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12696 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12697 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12698
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12699 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12700 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12701 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12702 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12703 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12704 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12705 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12706 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12707 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12708 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12709 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12710 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12711 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12712 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12713 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12714 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12715
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12716 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12717 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12718 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12719 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12720 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12721 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12722 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12723 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12724 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12725 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12726 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12727 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12728 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12729 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12730 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12731 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12732 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12733 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12734 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12735 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12736 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12737 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12738 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12739 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12740 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12741 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12742 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12743 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12744 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12745
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12746 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12747 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12748 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12749 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12750 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12751 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12752 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12753 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12754 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12755 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12756 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12757 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12758 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12759 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12760 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12761 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12762 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12763 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12764 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12765 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12766 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12767 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12768 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12769 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12770 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12771
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12772 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12773 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12774 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12775 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12776 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12777 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12778 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12779 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12780 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12781 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12782 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12783 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12784 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12785 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12786 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12787 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12788 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12789 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12790 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12791 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12792 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12793 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12794 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12795 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12796 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12797 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12798 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12799 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12800 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12801
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12804 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12805 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12806 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12807 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12808 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12811
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12812 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12813 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12814 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12815 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12816 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12819 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12820 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12821 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12822 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12823 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12824 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12825 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12826 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12827 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12828 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12829 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12830 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12831 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12832 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12833 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12834 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12835
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12836 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12837 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12838 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12839 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12840 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12841 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12842 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12843 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12844 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12845 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12846 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12847 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12848 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12849 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12850 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12851 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12852 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12853 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12854 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12855
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12856 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12857 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12858 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12859 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12860
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12861 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12862 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12863 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12864 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12865 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12866 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12867 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12868
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12869 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12870 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12871 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12872
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12873 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12874 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12875 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12876 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12877 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12878 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12879 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12880 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12881 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12882
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12883 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12884 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12886 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12887
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12888 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12889 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12890 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12891 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12892 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12894 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12895 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12896 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12897 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12898 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12899 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12900 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12901 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12902 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12903 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12904 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12906 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12907
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12908 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12909 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12910 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12912 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12913 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12914 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12915
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12916 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12917 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12919 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12920 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12921 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12925 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12927 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12928 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12929 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12930 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12931 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12932 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12934 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12936 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12937 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12938 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12939 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12940 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12943 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12944 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12945 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12946 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12948 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12949 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12950 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12951 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12952 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12953 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12954 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12955 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12956 {
594 35cef95a6b76 updated for version 7.0168 vimboss parents: 591 diff changeset	12957 cpy = concat_str(q - 1, remain);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12958 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12960 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12961 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12962 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12964 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12965 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12967 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12968 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12969 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12970 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12971 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12972 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12974 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12976 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12977 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12978 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12980 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12981 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12982 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12983 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12986 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12987 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12988 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12989 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12991 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12993 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12994 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12996 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12997 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12998 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12999 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13000 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13002 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13003 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13004 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13006 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13007 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13008 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13009 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13010 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13011 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13012 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13016 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13018 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13020 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13021 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13022 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13023 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13024 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13025 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13026 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13027 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13028 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13029 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13030 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13031 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13033 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13034 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13035 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13036 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13037 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13039 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13041 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13042 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13043 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13048 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13052 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13053 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13054 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13056
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13057 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13059 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13060 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13061 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13062 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13064 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13066 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13067 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13068 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13069 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13071
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13072 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13073 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13074 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13075 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13076 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13077 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13078 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13079 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13080 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13081 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13082
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13083 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13084 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13085 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13086 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13087 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13088 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13089 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	13090 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13091 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13092 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13093 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13094 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13095 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13096 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13097 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13098 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13099 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13100 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13101 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13103
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13104 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13105 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13106 #define SP_RETCOUNT 4 /* return matchcount */
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13107 #define SP_SETPCMARK 8 /* set previous context mark */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13108
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13109 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13110
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13111 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13112 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13113 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13114 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13115 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13116 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13117 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13118 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13119 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13120 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13121 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13122 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13123 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13124 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13125
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13126 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13127 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13128 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13129 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13130 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13131 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13132 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13133 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13134 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13135 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13136 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13137 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13138 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13139 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13140 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13141 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13142 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13143 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13144 case 'm': mask = SP_RETCOUNT; break;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13145 case 's': mask = SP_SETPCMARK; break;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13146 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13147 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13148 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13149 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13150 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13151 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13152 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13153 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13154 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13155 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13156 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13157 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13158 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13159 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13160 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13161 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13162
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13163 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13164 * Shared by search() and searchpos() functions
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13165 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13166 static int
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13167 search_cmn(argvars, match_pos)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13168 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13169 pos_T *match_pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13170 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13171 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13172 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13173 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13174 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13175 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13176 int flags = 0;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13177 int retval = 0; /* default: FAIL */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13178
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13179 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13180 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13181 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13182 goto theend;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13183 /*
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13184 * This function accepts only SP_NOMOVE and SP_SETPCMARK flags.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13185 * Check to make sure only those flags are set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13186 * Also, Only the SP_NOMOVE or the SP_SETPCMARK flag can be set. Both
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13187 * flags cannot be set. Check for that condition also.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13188 */
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13189 if (((flags & ~(SP_NOMOVE \| SP_SETPCMARK)) != 0) \|\|
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13190 ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK)))
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13191 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13192 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13193 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13194 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13195
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13196 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13197 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13198 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13199 {
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13200 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13201 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13202 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13203 curwin->w_cursor = pos;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13204 if (match_pos != NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13205 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13206 /* Store the match cursor position */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13207 match_pos->lnum = pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13208 match_pos->col = pos.col + 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13209 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13210 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13211 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13212 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13213 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13214
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13215 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13216 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13217 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13218 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13219 p_ws = save_p_ws;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13220
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13221 return retval;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13222 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13223
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13224 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13225 * "search()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13226 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13227 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13228 f_search(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13229 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13230 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13231 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13232 rettv->vval.v_number = search_cmn(argvars, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13234
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13235 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13236 * "searchdecl()" function
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13237 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13238 static void
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13239 f_searchdecl(argvars, rettv)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13240 typval_T *argvars;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13241 typval_T *rettv;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13242 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13243 int locally = 1;
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13244 int thisblock = 0;
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13245 int error = FALSE;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13246 char_u *name;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13247
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13248 rettv->vval.v_number = 1; /* default: FAIL */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13249
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13250 name = get_tv_string_chk(&argvars[0]);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13251 if (argvars[1].v_type != VAR_UNKNOWN)
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13252 {
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13253 locally = get_tv_number_chk(&argvars[1], &error) == 0;
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13254 if (!error && argvars[2].v_type != VAR_UNKNOWN)
d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13255 thisblock = get_tv_number_chk(&argvars[2], &error) != 0;
d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13256 }
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13257 if (!error && name != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13258 rettv->vval.v_number = find_decl(name, (int)STRLEN(name),
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13259 locally, thisblock, SEARCH_KEEP) == FAIL;
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13260 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13261
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13262 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13263 * Used by searchpair() and searchpairpos()
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13264 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13265 static int
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13266 searchpair_cmn(argvars, match_pos)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13267 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13268 pos_T *match_pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13269 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13270 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13271 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13272 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13273 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13274 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13275 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13276 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13277 char_u nbuf3[NUMBUFLEN];
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13278 int retval = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13279
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13280 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13281 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13282 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13283 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13284 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13285 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13286
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13287 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13288 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13289 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13290 goto theend;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13291 /*
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13292 * Only one of the SP_NOMOVE or SP_SETPCMARK flags can be set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13293 */
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13294 if ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK))
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13295 {
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13296 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13297 goto theend;
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13298 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13299
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13300 /* Optional fifth argument: skip expression */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13301 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13302 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13303 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13304 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13305 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13306 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13307 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13308
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13309 retval = do_searchpair(spat, mpat, epat, dir, skip, flags, match_pos);
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13310
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13311 theend:
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13312 p_ws = save_p_ws;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13313
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13314 return retval;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13315 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13316
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13317 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13318 * "searchpair()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13319 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13320 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13321 f_searchpair(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13322 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13323 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13324 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13325 rettv->vval.v_number = searchpair_cmn(argvars, NULL);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13326 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13327
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13328 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13329 * "searchpairpos()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13330 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13331 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13332 f_searchpairpos(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13333 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13334 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13335 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13336 list_T *l;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13337 pos_T match_pos;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13338 int lnum = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13339 int col = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13340
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13341 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13342
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13343 l = list_alloc();
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13344 if (l == NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13345 return;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13346 rettv->v_type = VAR_LIST;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13347 rettv->vval.v_list = l;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13348 ++l->lv_refcount;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13349
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13350 if (searchpair_cmn(argvars, &match_pos) > 0)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13351 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13352 lnum = match_pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13353 col = match_pos.col;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13354 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13355
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13356 list_append_number(l, (varnumber_T)lnum);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13357 list_append_number(l, (varnumber_T)col);
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13358 }
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13359
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13360 /*
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13361 * Search for a start/middle/end thing.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13362 * Used by searchpair(), see its documentation for the details.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13363 * Returns 0 or -1 for no match,
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13364 */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13365 long
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13366 do_searchpair(spat, mpat, epat, dir, skip, flags, match_pos)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13367 char_u spat; / start pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13368 char_u mpat; / middle pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13369 char_u epat; / end pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13370 int dir; /* BACKWARD or FORWARD */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13371 char_u skip; / skip expression */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13372 int flags; /* SP_RETCOUNT, SP_REPEAT, SP_NOMOVE */
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13373 pos_T *match_pos;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13374 {
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13375 char_u *save_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13376 char_u pat, pat2 = NULL, *pat3 = NULL;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13377 long retval = 0;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13378 pos_T pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13379 pos_T firstpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13380 pos_T foundpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13381 pos_T save_cursor;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13382 pos_T save_pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13383 int n;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13384 int r;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13385 int nest = 1;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13386 int err;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13387
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13388 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13389 save_cpo = p_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13390 p_cpo = (char_u *)"";
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13391
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13392 /* Make two search patterns: start/end (pat2, for in nested pairs) and
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13393 * start/middle/end (pat3, for the top pair). */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13394 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13395 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13396 if (pat2 == NULL \|\| pat3 == NULL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13397 goto theend;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13398 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13399 if (*mpat == NUL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13400 STRCPY(pat3, pat2);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13401 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13402 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13403 spat, epat, mpat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13404
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13405 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13406 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13407 firstpos.lnum = 0;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13408 foundpos.lnum = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13409 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13410 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13411 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13412 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13413 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13414 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13415 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13416 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13418 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13419 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13420 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13421 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13422 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13423 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13424 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13425 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13426 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13427 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13428 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13429 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13430 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13431
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13432 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13433 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13434 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13435 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13436 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13437 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13438 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13439 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13440 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13441 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 curwin->w_cursor = save_cursor;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13443 retval = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13446 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13447 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13450 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13451 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13452 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13453 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13454 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13455 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13457 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13459 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13460 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13461 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13462 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13465 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13467 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13468 if (flags & SP_RETCOUNT)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13469 ++retval;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13470 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13471 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13472 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13473 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13474 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13475 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13476 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13477 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13478 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13480
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13481 if (match_pos != NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13482 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13483 /* Store the match cursor position */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13484 match_pos->lnum = curwin->w_cursor.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13485 match_pos->col = curwin->w_cursor.col + 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13486 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13487
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13488 /* If 'n' flag is used or search failed: restore cursor position. */
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13489 if ((flags & SP_NOMOVE) \|\| retval == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13490 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13491
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13492 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13493 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13494 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13495 p_cpo = save_cpo;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13496
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13497 return retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13499
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13500 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13501 * "searchpos()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13502 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13503 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13504 f_searchpos(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13505 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13506 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13507 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13508 list_T *l;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13509 pos_T match_pos;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13510 int lnum = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13511 int col = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13512
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13513 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13514
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13515 l = list_alloc();
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13516 if (l == NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13517 return;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13518 rettv->v_type = VAR_LIST;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13519 rettv->vval.v_list = l;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13520 ++l->lv_refcount;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13521
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13522 if (search_cmn(argvars, &match_pos) > 0)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13523 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13524 lnum = match_pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13525 col = match_pos.col;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13526 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13527
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13528 list_append_number(l, (varnumber_T)lnum);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13529 list_append_number(l, (varnumber_T)col);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13530
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13531 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13532
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13533
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13534 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13535 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13536 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13537 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13538 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13539 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13540 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13541 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13542 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13543 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13544
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13545 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13546 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13547 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13548 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13549 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13550 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13551 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13552 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13553 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13554
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13555 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13556 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13557 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13558 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13559 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13560 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13561 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13562 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13563 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13564 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13565
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13566 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13567 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13568 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13569 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13570 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13571 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13572 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13573
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13574 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13575 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13576 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13577 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13578 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13579 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13580 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13581 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13582 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13583 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13584 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13585 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13587 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13588 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13589 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13590 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13591 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13592 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13593 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13594 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13595 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13596 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13597 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13603 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13604 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13605
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13606 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13607
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13608 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13609 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13610 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13611 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13612 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13613 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13614
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13615 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13616 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13617 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13618 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13619 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13620 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13621 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13622 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13623 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13624
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13625 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13626 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13627 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13628 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13629 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13630
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13631 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13632 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13633 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13634 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13635 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13637 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13638 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13639 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13640 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13641 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13642 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13643 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13644 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13645 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13647 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13649 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13654 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13657
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13658 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13659 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13660 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13661 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13662 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13663 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13664 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13665 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13666 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13667
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13668 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13669 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13672 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13673 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13674 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13675 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13676 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13677 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13678 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13680 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	13681 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13682 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13683 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13684 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13685 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13686
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13687 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13688 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13689 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13690 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13691 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13692 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13693 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13694 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13695
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13696 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13697 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13698 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13699 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13700 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13701 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13702 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13703 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13704 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13705 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13706 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13707
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13708 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13709 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	13710 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13711 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13712 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13713 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13714 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13715 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13716 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13717 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13718 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13719 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13720 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13721 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13722 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13723 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13724 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13725 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13726 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13727 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13728
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13729 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13730 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13731 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13732 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13733
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13734 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13735 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13738 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13739 * Used by "setqflist()" and "setloclist()" functions
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13740 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13741 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13742 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13743 set_qf_ll_list(wp, list_arg, action_arg, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13744 win_T *wp;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13745 typval_T *list_arg;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13746 typval_T *action_arg;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13747 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13748 {
637 a420bba0d851 updated for version 7.0184 vimboss parents: 634 diff changeset	13749 #ifdef FEAT_QUICKFIX
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13750 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13751 int action = ' ';
637 a420bba0d851 updated for version 7.0184 vimboss parents: 634 diff changeset	13752 #endif
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13753
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13754 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13755
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13756 #ifdef FEAT_QUICKFIX
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13757 if (list_arg->v_type != VAR_LIST)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13758 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13759 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13760 {
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13761 list_T *l = list_arg->vval.v_list;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13762
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13763 if (action_arg->v_type == VAR_STRING)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13764 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13765 act = get_tv_string_chk(action_arg);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13766 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13767 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13768 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13769 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13770 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13771
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13772 if (l != NULL && set_errorlist(wp, l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13773 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13774 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13775 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13776 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13777
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13778 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13779 * "setloclist()" function
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13780 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13781 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13782 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13783 f_setloclist(argvars, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13784 typval_T *argvars;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13785 typval_T *rettv;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13786 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13787 win_T *win;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13788
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13789 rettv->vval.v_number = -1;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13790
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13791 win = find_win_by_nr(&argvars[0]);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13792 if (win != NULL)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13793 set_qf_ll_list(win, &argvars[1], &argvars[2], rettv);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13794 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13795
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13796 /*
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13797 * "setqflist()" function
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13798 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13799 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13800 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13801 f_setqflist(argvars, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13802 typval_T *argvars;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13803 typval_T *rettv;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13804 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13805 set_qf_ll_list(NULL, &argvars[0], &argvars[1], rettv);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13806 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13807
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13808 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13809 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13810 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13811 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13812 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13813 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13814 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13816 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13817 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13818 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13819 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13820 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13821 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13822 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13823
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13824 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13825 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13826 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13827
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13828 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13829 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13830
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13831 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13832 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13833 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13834 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13835 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13836 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13837 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13838
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13839 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13840 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13841 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13842 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13843 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13844 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13845 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13847 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13848 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13849 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13850 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13851 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13852 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13853 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13854 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13855 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13857 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13859 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13861 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13862 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13863 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13865 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13866 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13869
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13870 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13871 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13872 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13873 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13874 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13878 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13879 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13880 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13881 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13882 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13883 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13884 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13885 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13887 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13888 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13889 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13890 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13891 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13892 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13893 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13894
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13895 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13896
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13897 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13898 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13899 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13900 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13901 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13903 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13906 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13909 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13910 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13912 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13914 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13915 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13916 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13917
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13918 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13919 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13920 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13921 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13922 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13925 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13927 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13928 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13929 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13930 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13931 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13942 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13949 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13950 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13951 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13952 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13953 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13954 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13955 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13956 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13957
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13958 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13959 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13960 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13961 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13962 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13963
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13964 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13965 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13966 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13967 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13968 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13969 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13970 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13971 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13972 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13973 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13974
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13975 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13976 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13977 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13978 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13979
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13980 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13981 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13982 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13983 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13984 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13985 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13986 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13987 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13988 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13989 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13990 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13991 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13992 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13993 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13994 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13995 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13996
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	13997 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1, 0);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	13998 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2, 0);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13999 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14000 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14001 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14002 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14003 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14004 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14005 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14008 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14009 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14010 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14011 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14012 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14013 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14014 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14015 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14016 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14017 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14018 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14019 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14020
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14021 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14022 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14023 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14024
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14025 /* 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	14026 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14027 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14028 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14029
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14030 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14031 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14032 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14033 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14034 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14035
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14036 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14037 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14038 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14039 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14040 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14041 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14042 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14043 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14044 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14045 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14046
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14047 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14048 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14049 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14050 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14051 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14052 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14053 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14054 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14055 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14056 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14057 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14058 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14059 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14060
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14061 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14062 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14063 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14064 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14065 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14066 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14067 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14068 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14069 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14070 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14071 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14072
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14073 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14074 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14075 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14076
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14077 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14078 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14079 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14080 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14081 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14082 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14083 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14084 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14085 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14086
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14087 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14088 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14089 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14090 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14091 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14092 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14093 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14094 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14095 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14096
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14097 /* 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	14098 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14099 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14100 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14101 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14102 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14103 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14104
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14105 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14106 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14107 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14108 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14109 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	14110 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14111 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14112 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14113 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14114 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14115 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14116
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14117 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14118 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14119 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14120 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14121 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14122 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14123 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14124 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14125 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14126
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14127 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14128 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14129 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14130
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14131 /*
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14132 * "soundfold({word})" function
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14133 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14134 static void
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14135 f_soundfold(argvars, rettv)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14136 typval_T *argvars;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14137 typval_T *rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14138 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14139 char_u *s;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14140
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14141 rettv->v_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14142 s = get_tv_string(&argvars[0]);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14143 #ifdef FEAT_SYN_HL
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14144 rettv->vval.v_string = eval_soundfold(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14145 #else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14146 rettv->vval.v_string = vim_strsave(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14147 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14148 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14149
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14150 /*
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14151 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14152 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14153 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14154 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14155 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14156 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14157 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14158 {
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14159 char_u word = (char_u )"";
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14160 hlf_T attr = HLF_COUNT;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14161 int len = 0;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14162 list_T *l;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14163
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14164 l = list_alloc();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14165 if (l == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14166 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14167 rettv->v_type = VAR_LIST;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14168 rettv->vval.v_list = l;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14169 ++l->lv_refcount;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14170
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14171 #ifdef FEAT_SYN_HL
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14172 if (argvars[0].v_type == VAR_UNKNOWN)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14173 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14174 /* Find the start and length of the badly spelled word. */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14175 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, &attr);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14176 if (len != 0)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14177 word = ml_get_cursor();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14178 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14179 else if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14180 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14181 char_u *str = get_tv_string_chk(&argvars[0]);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14182 int capcol = -1;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14183
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14184 if (str != NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14185 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14186 /* Check the argument for spelling. */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14187 while (*str != NUL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14188 {
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	14189 len = spell_check(curwin, str, &attr, &capcol, FALSE);
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14190 if (attr != HLF_COUNT)
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14191 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14192 word = str;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14193 break;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14194 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14195 str += len;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14196 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14197 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14198 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14199 #endif
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14200
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14201 list_append_string(l, word, len);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14202 list_append_string(l, (char_u *)(
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14203 attr == HLF_SPB ? "bad" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14204 attr == HLF_SPR ? "rare" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14205 attr == HLF_SPL ? "local" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14206 attr == HLF_SPC ? "caps" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14207 ""), -1);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14208 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14209
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14210 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14211 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14212 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14213 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14214 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14215 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14216 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14217 {
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14218 list_T *l;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14219 #ifdef FEAT_SYN_HL
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14220 char_u *str;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14221 int typeerr = FALSE;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14222 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14223 garray_T ga;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14224 int i;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14225 listitem_T *li;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14226 int need_capital = FALSE;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14227 #endif
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14228
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14229 l = list_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14230 if (l == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14231 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14232 rettv->v_type = VAR_LIST;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14233 rettv->vval.v_list = l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14234 ++l->lv_refcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14235
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14236 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14237 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14238 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14239 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14240 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14241 {
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14242 maxcount = get_tv_number_chk(&argvars[1], &typeerr);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14243 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14244 return;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14245 if (argvars[2].v_type != VAR_UNKNOWN)
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14246 {
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14247 need_capital = get_tv_number_chk(&argvars[2], &typeerr);
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14248 if (typeerr)
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14249 return;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14250 }
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14251 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14252 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14253 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14254
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	14255 spell_suggest_list(&ga, str, maxcount, need_capital, FALSE);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14256
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14257 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14258 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14259 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14260
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14261 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14262 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14263 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14264 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14265 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14266 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14267 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14268 li->li_tv.vval.v_string = str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14269 list_append(l, li);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14270 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14271 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14272 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14273 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14274 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14275 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14276
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14277 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14278 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14279 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14280 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14281 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14282 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14283 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14284 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14285 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14286 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14287 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14288 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14289 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14290 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14291 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14292 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14293
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14294 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14295 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14296 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14297
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14298 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14299 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14300 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14301 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14302 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14303 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14304 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14305 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14306 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14307 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14308 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14309
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14310 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14311 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14312 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14313 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14314 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14315 ++l->lv_refcount;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14316 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14317 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14318
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14319 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14320 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14321 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14322 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14323 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14324 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14325 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14326 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14327 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14328 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14329 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14330 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14331 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14332 end = str + STRLEN(str);
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	14333 if (keepempty \|\| end > str \|\| (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	14334 && match && end < regmatch.endp[0]))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14335 {
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14336 if (list_append_string(l, str, (int)(end - str)) == FAIL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14337 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14338 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14339 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14340 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14341 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14342 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14343 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14344 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14345 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14346 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14347 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14348 col = (*mb_ptr2len)(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14349 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14350 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14351 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14352 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14353 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14354 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14355
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14356 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14357 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14358
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14359 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14362 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14363 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14364 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14365 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14366 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14367 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14368 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14369 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14371 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14372 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14373 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14374 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14375
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14376 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14377
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14378 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14379 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14380 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14381 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14382 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14383 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14384 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14386 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14387 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14388 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14393 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14396 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14397 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14398 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14401 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14402 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14403 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14405 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14406 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14407 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14408 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14410 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14411 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14412 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14413 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14415 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14416 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14417 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14418 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14419 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14422 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14423
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14424 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14425 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14426 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14427 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14428 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14429 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14430 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14431 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14432 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14433 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14434 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14435 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14436 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14437 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14438
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14439 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14440 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14441 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14442 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14443 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14444
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14445 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14446 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14447 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14448
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14449 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14450 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14451 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14452 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14453 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14454 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14455
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14456 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14457 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14458 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14461 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14462 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14463 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14464 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14465 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14466 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14467 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14468 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14469 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14470 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14471
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14472 rettv->v_type = VAR_STRING;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	14473 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14474 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14475 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14478 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14479 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14480 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14481 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14482 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14483 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14484 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14485 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14486 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14487 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14490 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14492 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14493 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14494 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14495 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14496 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14498 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14499 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14500 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14501 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14502 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14503
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14504 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14505 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14506
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14507 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14508 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14509 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14510 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14511 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14512 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14513 len = slen - n; /* default len: all bytes that are available. */
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 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14517 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14518 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14519 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14520 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14521 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14522 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14524 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14525 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14526 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14527 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14528 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14529 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14530
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14531 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14532 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14533 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14535 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14536 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14537 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14538 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14539 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14540 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14541 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14542 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14543 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14544 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14545 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14546 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14547 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14548 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14549
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14550 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14551 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14552 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14553
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14554 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14555 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14556 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14557 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14558 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14559 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14560 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14561 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14562 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14563 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14564 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14565 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14566
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14567 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14568 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14569 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14570 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14571 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14572 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14573 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14574 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14575 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14576 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14577 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14578 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14579 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14580 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14581 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14582
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14583 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14584 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14585 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14586 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14587 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14588
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14589 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14590 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14591 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14592 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14593 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14594 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14595 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14596 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14597 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14598 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14601 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14602 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14603 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14604 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14605 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14606 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14607 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14608 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14609 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14610 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14611 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14612 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14613
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14614 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14615 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14616 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14617 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14618 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14619 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14620 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14621 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14622 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14623 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14624 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14625
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14626 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14627 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14628 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14629 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14630
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14631 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14632 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14633 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14634 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14635 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14636 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14637
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14638 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14639 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14640 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14641 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14642 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14643 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14644 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14645 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14646 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14647 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14648 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14649 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14650 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14651 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	14652 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14653
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14654 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14655 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14656 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14657
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14658 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14659 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 497 diff changeset	14660 id = syn_get_id(curwin, lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14661 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14662
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14663 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14664 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14666 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14667 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14668 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14669 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14670 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14671 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14672 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14673 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14675 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14676 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14677 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14678 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14679 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14680 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14681 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14682
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14683 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14684 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14685 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14686 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14687 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14688 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14689 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14690 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14691 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14692 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14693 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14694 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14696 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14698 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14699 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14700 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14701 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14702 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14703 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14704 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14705 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14706 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14709
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14710 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14712 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14713 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14714 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14715 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14716 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14717 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14719 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14720 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14721 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14723 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14727 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14728 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14730 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14731 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14735 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14736 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14738 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14739 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14740 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14741
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14742 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14743 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14744 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14745 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14746 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14747 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14748 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14749 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14750 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14752 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14753 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14754 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14755 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14756 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14757 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14759 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14760 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14761 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14762 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14763 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14764 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14765 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14766 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14767 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14768 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14770 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14771 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14773 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14774 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14775 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14776 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14777 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14778
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14779 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14782 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14783 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14784 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14785 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14786 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14787 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14788 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14789 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14790 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14791 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14792 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14793 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14794 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14795 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14796
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14797 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14798 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14799 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14800 * 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	14801 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14802 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14803 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14804 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14805 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14806 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14807 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14808
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14809 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14810 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14811 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14812 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14813 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14814 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14815 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14816 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14817 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14818 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14819 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14820 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14821 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14822 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14823 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14824 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14825 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14826 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14827 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14828
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14829 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14830
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14831 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14832 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14833 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14834 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14835 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14836
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14837 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14838 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14839 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14840 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14844 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14845 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14846 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14848 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14849
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14850 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14851 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14852 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14853 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14854 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14855 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14857 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14859 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14860 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14861
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14862 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14863 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14864 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14865 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14866 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14867 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14868 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14869 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14872 /*
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14873 * "tabpagenr()" function
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14874 */
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14875 /* ARGSUSED */
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14876 static void
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14877 f_tabpagenr(argvars, rettv)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14878 typval_T *argvars;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14879 typval_T *rettv;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14880 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14881 int nr = 1;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14882 #ifdef FEAT_WINDOWS
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14883 tabpage_T *tp;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14884 char_u *arg;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14885
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14886 if (argvars[0].v_type != VAR_UNKNOWN)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14887 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14888 arg = get_tv_string_chk(&argvars[0]);
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14889 nr = 0;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14890 if (arg != NULL)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14891 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14892 if (STRCMP(arg, "$") == 0)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14893 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14894 ++nr;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14895 else
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14896 EMSG2(_(e_invexpr2), arg);
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14897 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14898 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14899 else
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14900 for (tp = first_tabpage; tp != curtab; tp = tp->tp_next)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14901 ++nr;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14902 #endif
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14903 rettv->vval.v_number = nr;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14904 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14905
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	14906 /*
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14907 * "tagfiles()" function
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14908 */
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14909 /ARGSUSED/
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14910 static void
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14911 f_tagfiles(argvars, rettv)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14912 typval_T *argvars;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14913 typval_T *rettv;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14914 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14915 char_u fname[MAXPATHL + 1];
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14916 list_T *l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14917
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14918 l = list_alloc();
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14919 if (l == NULL)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14920 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14921 rettv->vval.v_number = 0;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14922 return;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14923 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14924 rettv->vval.v_list = l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14925 rettv->v_type = VAR_LIST;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14926 ++l->lv_refcount;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14927
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14928 get_tagfname(TRUE, NULL);
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14929 for (;;)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14930 if (get_tagfname(FALSE, fname) == FAIL
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14931 \|\| list_append_string(l, fname, -1) == FAIL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14932 break;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14933 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14934
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	14935 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	14936 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14937 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14938 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14939 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14940 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14941 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14942 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14943 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14944 list_T *l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14945
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14946 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14947
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14948 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14949 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14950 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14951
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14952 l = list_alloc();
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14953 if (l != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14954 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14955 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14956 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14957 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14958 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14959 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14960 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14961 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14962 list_free(l);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14963 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14964 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14965
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14966 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14967 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14968 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14969 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14970 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14971 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14972 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14973 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14975 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14976
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14977 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14978 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14980 /* 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	14981 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14982 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14983 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14984 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14985 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14986 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14988 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14990 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14991 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14992 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14993 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14994 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14995 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14996 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14997 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14999 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15002 /*
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15003 * "test(list)" function: Just checking the walls...
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15004 */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15005 /ARGSUSED/
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15006 static void
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15007 f_test(argvars, rettv)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15008 typval_T *argvars;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15009 typval_T *rettv;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15010 {
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15011 /* Used for unit testing. Change the code below to your liking. */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15012 #if 0
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15013 listitem_T *li;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15014 list_T *l;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15015 char_u bad, good;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15016
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15017 if (argvars[0].v_type != VAR_LIST)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15018 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15019 l = argvars[0].vval.v_list;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15020 if (l == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15021 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15022 li = l->lv_first;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15023 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15024 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15025 bad = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15026 li = li->li_next;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15027 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15028 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15029 good = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15030 rettv->vval.v_number = test_edit_score(bad, good);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15031 #endif
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15032 }
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15033
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15034 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15035 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15036 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15037 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15038 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15039 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15040 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15042 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15043
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15044 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15045 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15046 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15048 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15049 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15051 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15052 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15054 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15055 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15056 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15058 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15059 lc = utf_tolower(c);
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15060 l = utf_ptr2len(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15061 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15062 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 }
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15066 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15068 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15069 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15071 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15072 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15075 }
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 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15080 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15081 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15082 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15083 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15084 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15085 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15086 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15089 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15090 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15091 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15092 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15093 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15094 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15095 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15096 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15097 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15098 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15099 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15100 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15101 #ifdef FEAT_MBYTE
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15102 int inlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15103 int fromlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15104 int tolen;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15105 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15106 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15107 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15108 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15109 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15110 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15111 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15112 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15113
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15114 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15115 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15116 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15117
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15118 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15119 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15120 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15121 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15122 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15123 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15124
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15125 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15126 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15127 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15128 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15129 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15130 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15131 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15132 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15133 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15134 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15135 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15136 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15137 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15138
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15139 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15140 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15141 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15142 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15143 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15144 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15145 inlen = (*mb_ptr2len)(instr);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15146 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15147 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15148 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15149 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15150 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15151 fromlen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15152 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15153 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15154 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15155 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15156 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15157 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15158 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15159 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15160 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15161 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15162 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15163 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15164 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15165 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15166 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15167 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15168 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15169 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15170
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15171 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15172 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15173 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15174 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15175 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15176 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15177 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15178 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15179 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15180 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15181 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15182 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15183 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15184 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15185
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15186 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	15187 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	15188 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15189
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15190 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15191 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15192 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15193 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15194 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15195 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15196 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15197 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15198 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15199 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15200 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15201 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15202 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15203 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15204
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15205 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15206 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15207
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15208 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15209 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15210 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15211 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15212 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15213 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15214 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15215 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15216 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15217
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15218 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15219 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15220 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15221 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15222 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15223 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15224 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15225 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15226 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15227 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15230 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15231 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15232 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15233 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15234 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15235 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15236 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15237 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15238 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15239 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15240
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15241 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15242 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15243 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15244 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15245 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15246 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15247 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15248 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15249 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15250 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15252 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15253 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15255 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15256 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15257 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15258
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15259 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15260 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15262 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15263 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15265 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15266 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15267 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15268 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15269 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15270 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15271 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15274 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15276 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15277 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15278
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15279 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15280 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15281 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15282 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15283 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15286 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15287 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15288 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15289
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15290 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15291 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15292 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15293 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15294 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15295 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15296 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15297 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15298 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15299
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15300 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15301 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15302 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15303 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15304 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15305 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15306
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15307 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15308 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15309 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15310 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15311 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15312 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15313 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15314 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15315 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15316 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15317 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318 }
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 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15323 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15324 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15326 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15328 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15330 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15331 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15332 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15333 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15334 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15337 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15338 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15339 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15340 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15341 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15342 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15343 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15344 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15347 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15348 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15350 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15351 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15352 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15353 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15354 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15355 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15356 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15357 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15360 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15361 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15362 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15363 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15364
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15365 if (argvars[0].v_type != VAR_UNKNOWN)
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 arg = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15368 if (arg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15369 nr = 0; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15370 else if (STRCMP(arg, "$") == 0)
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15371 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15372 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15373 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15374 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15375 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15376 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15377 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15378 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15379 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15380 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15381 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15382 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15383 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15384
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15385 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15386 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15387 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15388 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15389 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15392 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15393 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15394 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15395 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15396 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15397 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15398 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15399 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15401 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15402 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15403 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15404 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15405 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15407 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15408 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15410 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15411 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15412 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15413 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15414 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15415 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15416 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15417 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	15418 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15419
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15420 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15421 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15422 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15423 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15424 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15427 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15428 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15431 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15432 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15433 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15434 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15435 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15437 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15438 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15439 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15440 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15442 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15444 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15446 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15448 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15449 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15450 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15451 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15452 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15453 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15454 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15455 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15456 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15457 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15458 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15459 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15460 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15461 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15462 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15463
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15464 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15465 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15466 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15467 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15468 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15469 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15470 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15471
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15472 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15473 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15474 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15475
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15476 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15477 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15478 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15479 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15480 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15481 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15482 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15483 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15484 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15485 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15486 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15487 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15488 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15489 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15490 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15491 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15492 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15493 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15494 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15495 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15496 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15497 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15498 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15499 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15500 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15501 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15502 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15503 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15504 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15505 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15506 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15507 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15508 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15509 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15510 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15511 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15512 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15513 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15514 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15515
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15516 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15517 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15518
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15519 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15520 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15521 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15522 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15523 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15524 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15525 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15527 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15528 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15529 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15530
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15531 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15532 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15533 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15534 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15536 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15538 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15539 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15540 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542 }
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15543 if (name[0] == 'w' && lnum)
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15544 {
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15545 pos.col = 0;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15546 if (name[1] == '0') /* "w0": first visible line */
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15547 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	15548 update_topline();
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15549 pos.lnum = curwin->w_topline;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15550 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15551 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15552 else if (name[1] == '$') /* "w$": last visible line */
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15553 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	15554 validate_botline();
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15555 pos.lnum = curwin->w_botline - 1;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15556 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15557 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15558 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15559 else if (name[0] == '$') /* last column or line */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15561 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15562 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15563 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15564 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15569 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15571 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15573 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15574 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15576 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15577 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15579 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15580 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15581 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15582 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15583 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15584 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15588 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15589 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15590 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15591 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15593 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15594 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15595 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15598 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15599 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15600 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15601 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15602 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15603 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15604 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15605 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15607 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15608 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15609
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15610 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15611 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15612 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15613 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15614 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15616 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15617 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15619 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15622 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15623 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15624 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15625 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15626 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15627 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15628 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15629 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15630 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15631 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15632 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15634 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15635 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15636 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15637 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15638 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15639 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15640 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15641 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15642
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15643 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15645 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15646 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15647 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15649 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15650 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15651 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15652 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15655 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15656 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15659 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15660 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15661 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15662 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15663 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15664 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15666 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15667
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15668 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15670 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15671 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15672 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15675 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15677 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15678 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15679 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15680 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15681 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15682 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15683 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15684 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15687 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15688 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15689 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15691 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15692 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15693
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15694 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15695 * 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	15696 * 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	15697 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15698 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15699 * 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	15700 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15701 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15702 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15703 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15704 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15705 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15706 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15707 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15708 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15709 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15710 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15711 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15712
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15713 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15714 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15715 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15716 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15717 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15718
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15719 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15720 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15721 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15722
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15723 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15724 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15725 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15726 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15727 \|\| mb_nest != 0
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15728 \|\| br_nest != 0); mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15729 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15730 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15731 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15732 /* skip over 'string' to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15733 for (p = p + 1; p != NUL && p != '\''; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15734 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15735 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15736 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15737 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15738 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15739 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15740 /* skip over "str\"ing" to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15741 for (p = p + 1; p != NUL && p != '"'; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15742 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15743 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15744 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15745 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15746 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15747
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15748 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15749 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15750 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15751 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15752 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15753 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15754 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15755
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15756 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15757 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15758 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15759 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15760 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15761 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15762 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15763 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15764 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15765 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15766 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15767 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15768 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15769 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15770 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15773 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15776 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15777 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15778 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15779 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15780 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15781 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15782 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15783 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15784 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15785 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15786 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15787 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15788 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15789 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15790 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15791 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15792 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15793 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15794 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15795 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15796 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15797 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15798 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15799 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15800
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15801 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15802 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15803 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15804 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15805 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15806 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15807
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15808 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15809 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15810 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15811 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15812 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15813 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15814 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15815 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15816 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15817 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15818 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15819 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15820 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15821
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15822 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15823 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15824 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15825
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15826 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15827 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15828 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15829 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15830 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15831 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15832 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15833 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15834 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15835 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15836 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15837 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15838
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15839 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15840 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15841
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15842 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15843 * 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	15844 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15845 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15846 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15847 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15848 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15849 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15850 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15851 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15852
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15853 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15854 * 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	15855 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15856 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15857 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15858 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15859 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15860 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15861 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15864 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15865 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15866 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15867 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15868 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15869 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15870 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15871 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15872 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15875 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15876 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15877 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15878 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15879 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15880 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15881 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15882 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15883 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15884
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15885 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15886 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15887 * 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	15888 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15889 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15890 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15891 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15892 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15893 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15894 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15895 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15896
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15897 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15898 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15900 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15901 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15902 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15903 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15904 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15905 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15906 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15907 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15908 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15910 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15911 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15912 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15913 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15914 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15915 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15916 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15917 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15918 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15919 /* 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	15920 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15921 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15922
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15923 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15924 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15925 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15926 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15927 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15928 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15929 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15932 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15933 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15934 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15935 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15936 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15937 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15939 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15941 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15942 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15943 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15944 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15945 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15946 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	15947 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15950 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15951 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15952 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15953 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15954 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15955 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15956 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15957 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15958 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15960 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15961 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15962
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15963 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15964 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15965 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15967 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15968 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15969 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15970 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15971 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15972 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15973 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15974 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15975 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15977 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15978 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15979
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15980 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15981 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15984 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15985 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15986 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15987 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15988 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15989 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15990 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15991 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15992 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15993 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15994 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15996 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15997 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15998 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15999
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16000 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16001 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16002 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16003 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16004 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16005 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16006 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16007
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16008 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16009 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16010 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16011 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16012 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16013 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16014 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16015 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16016 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16017 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16018 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
597 b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16019 if (eap->bad_char != 0)
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16020 len += (unsigned)STRLEN(eap->cmd + eap->bad_char) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16021 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16022
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16023 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16024 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16025 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16026
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16027 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16028 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16029 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16030 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16031 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16032 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16033 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16034 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16035 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16036 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16037 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16038 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16039 eap->cmd + eap->force_enc);
597 b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16040 if (eap->bad_char != 0)
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16041 sprintf((char *)newval + STRLEN(newval), " ++bad=%s",
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16042 eap->cmd + eap->bad_char);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16043 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16044 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16045 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16047 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16048
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16049 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16050 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16051 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16052 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16053 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16054 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16055 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16056 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16057 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16058 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16060 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16061 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16062 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16063 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16066 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16067 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16071 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16072 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16073 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16074 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16075 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16076 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16077 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16080 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16081 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16082 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16083 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16084 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16085 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16086 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16087 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16088 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16089
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16090 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16091 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16092 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16093 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16094 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16095 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16096 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16097 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16099 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16101 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16103
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16104 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16105 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16106 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16107 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16108 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16109 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16110 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16111 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16112 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16113 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16114 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16115 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16116 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16117 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16118 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16119 int len;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16120 typval_T functv;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16121
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16122 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16123 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16124 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16125 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16126 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16127 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16128 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16129 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16130 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16131 functv = *rettv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16132 rettv->v_type = VAR_UNKNOWN;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16133
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16134 /* Invoke the function. Recursive! */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16135 s = functv.vval.v_string;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16136 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16137 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16138 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16139
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16140 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16141 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16142 clear_tv(&functv);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16143
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16144 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16145 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16146 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16147 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16148 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16149 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16150 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16151 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16152 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16153 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16154 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16155 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16156 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16157 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16158 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16159 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16160 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16161 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16162 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16163 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16164 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16165 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16166 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16167 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16168 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16169 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16170 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16171 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16172 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16173 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16174 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16175 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16176 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16177
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16178 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16179 * 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	16180 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16181 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16182 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16183 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16184 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16185 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16186 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16187
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16188 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16189 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16190 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16191 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16192 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16193 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16194 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16195 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16196 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16197 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16198
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16199 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16200 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16201 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16202 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16203 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16205 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16206 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16207 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16210 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16211 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16212 */
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	16213 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16214 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16215 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16217 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16218 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16219 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16220 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16221 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16222 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16223 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16224 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16225 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16226 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16227 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16228 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16229 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16230 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16231 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16232 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16233 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16234 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16235 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16236 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16237 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16238 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16239 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16240 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16241 }
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 * 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	16246 */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16247 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16248 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16249 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16250 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16251 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16252 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16253 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16254 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16255 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16256 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16257 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16258 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16259 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16260 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16261 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16262 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16263 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16264 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16265 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16266 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16267 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16268 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16269 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16270 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16271 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16272 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16273 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16274 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16275 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16276 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16277 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16278 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16279 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16280 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16281
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16282 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16283 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16284 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16285 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16286 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16287 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16288 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16289 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16290 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16293 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16294 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16295 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16296 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16297 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16298 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16299 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16300 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16301 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16302 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16303 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16304 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16305 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16306
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16307 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16308 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16309
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	16310 long
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16311 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16312 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16313 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16314 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16315 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16316
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16317 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16318 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16319 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16320 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16321 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16322 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16323 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16324 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16325 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16326 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16327 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16328 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16329 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16330 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16331 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16332 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16333 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16334 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16335 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16336 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16337 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16338 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16339 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16340 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16341 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16342 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16343 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16345
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16346 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16347 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16348 * Also accepts ".", "$", etc., but that only works for the current buffer.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16349 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16350 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16351 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16352 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16353 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16354 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16355 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16356 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16357
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16358 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16359 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16360 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16361 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16362 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16363 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16364 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16365 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16366 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16369 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16370 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16371 * Also accepts "$", then "buf" is used.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16372 * Returns 0 on error.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16373 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16374 static linenr_T
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16375 get_tv_lnum_buf(argvars, buf)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16376 typval_T *argvars;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16377 buf_T *buf;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16378 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16379 if (argvars[0].v_type == VAR_STRING
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16380 && argvars[0].vval.v_string != NULL
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16381 && argvars[0].vval.v_string[0] == '$'
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16382 && buf != NULL)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16383 return buf->b_ml.ml_line_count;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16384 return get_tv_number_chk(&argvars[0], NULL);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16385 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16386
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16387 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16388 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16389 * 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	16390 * 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	16391 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16392 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16393 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16394 * 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	16395 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16396 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16397 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16398 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16399 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16401 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16402
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16403 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16405
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16406 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16407 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16408 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16409 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16410 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16411 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16412
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16413 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16414 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16415
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	16416 char_u *
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16417 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16418 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16419 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16420 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16421
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16422 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16423 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16424
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16425 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16426 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16427 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16428 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16429 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16430 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16431 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16432 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16433 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16434 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16435 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16436 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16437 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16438 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16439 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16440 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16441 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16442 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16443 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16444 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16445 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16446 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16447 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16448 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16449 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16450 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16451 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16452 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16454
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16455 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16456 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16457 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16458 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16459 * 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	16460 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16461 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16462 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16463 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16464 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16465 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16466 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16467 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16468 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16469
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16470 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16471 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16472 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16473 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16474 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16475 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16476 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16477
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16478 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16479 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16480 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16481 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16482 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16483 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16484 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16485 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16486 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16487 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16488 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16489
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16490 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16491 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16492 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16493 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16494 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16495 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16496 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16497 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16498 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16499 case 'w': return &curwin->w_winvar;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16500 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16501 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16502 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16503 ? NULL : &current_funccal->l_avars_var;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16504 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16505 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16506 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16507
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16508 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16509 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16510 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16511 /* For global variables we may try auto-loading the script. If it
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16512 * worked find the variable again. Don't auto-load a script if it was
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16513 * loaded already, otherwise it would be loaded every time when
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16514 * checking if a function name is a Funcref variable. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16515 if (ht == &globvarht && !writing
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16516 && script_autoload(varname, FALSE) && !aborting())
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16517 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16518 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16519 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16520 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16521 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16522 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16523
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16524 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16525 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16526 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16527 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16528 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16529 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16530 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16531 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16532 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16533 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16534
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16535 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16536 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16537 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16538 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16539 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16540 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16541
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16542 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16543 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16544 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16545 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16546
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16547 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16548 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16549 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16551 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16552 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16553 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16554 /* 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	16555 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16556 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16557 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16558 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16560 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16561 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16562 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16563 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16564 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16565 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16566 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16567 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16568 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16569 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16570 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16571 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16572 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16573 }
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 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16577 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16578 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16579 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16580 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16581 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16582 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16583 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16584
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16585 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16586 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16587 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16588 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16589 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16590
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16591 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16592 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16593 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16595 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16596 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16597 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16598 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16599 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16600 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16601 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16602
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16603 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16604 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16605 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16606 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16607 * 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	16608 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16609 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16610 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16611 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16612 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16613 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16614 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16615 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16616
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16617 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16618 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16619 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16620 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16621 ++ga_scripts.ga_len;
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 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16627 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16628 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16629 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16630 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16631 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16632 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16633 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16634 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16635 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16636 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16637 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16638 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16639 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16640 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16641 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16645 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16646 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16647 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16648 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16649 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16650 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16651 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16652 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16653 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16654 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16655
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16656 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16657 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16658 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16659 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16660 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16661 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16662 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16663 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16664 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16665 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16666 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16667
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16668 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16669 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16670 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16671 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16672 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16673 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16674 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16675
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16676 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16677 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16678 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16679 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16680 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16681 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16682 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16683 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16684 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16685 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16686 hash_clear(ht);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16687 ht->ht_used = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16688 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16689
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16690 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16691 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16692 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16693 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16694 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16695 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16696 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16697 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16698 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16699 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16700
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16701 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16702 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16703 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16706 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16707 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16708 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16709 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16710 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16711 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16712 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16713 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16714 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16715 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16716 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16717
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	16718 s = echo_string(&v->di_tv, &tofree, numbuf, ++current_copyID);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16719 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	16720 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16721 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16724 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16725 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16726 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16727 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16728 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16729 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16731 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16732 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16733 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16734 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16735 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16736 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16737 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16738 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16739 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16740 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16741 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16742 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16743 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16744 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16745 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16746 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16747 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16748 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16749 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16750 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16751 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16752 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16753 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16754
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16755 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16756
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16757 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16758 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16759 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16761 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16762 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16763 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16764 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16765 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16766 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16767 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16768 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16769 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16770 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16771 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16772 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16773 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16774 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16775 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16776
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16777 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16778 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16779 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16780 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16781 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16782 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	16783 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16784 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16785 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16786 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16787 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16788 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16789 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16790 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16791 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16792 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16793
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16794 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16795 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16796 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16797 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16798 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16799 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16800
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16801 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16802 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16803 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16804 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16805 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16806 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16807 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16808 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16809 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16810 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16811 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16812 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16813 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	16814 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16815 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16816 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16817
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16818 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16819 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16820 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16821 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16822 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16823 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16824 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16825 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16826 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16827 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16828 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16829 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16830 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16831 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16832 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16833 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16834 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16835 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16836 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16837 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16838 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16839 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16840 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16841 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16842
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16843 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16845 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16846 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16847 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16848 for (p = varname; *p != NUL; ++p)
557 862863033fdd updated for version 7.0158 vimboss parents: 542 diff changeset	16849 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p))
862863033fdd updated for version 7.0158 vimboss parents: 542 diff changeset	16850 && *p != AUTOLOAD_CHAR)
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16851 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16852 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16853 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16854 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16855
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16856 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16857 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16858 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16859 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16860 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16861 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16862 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16863 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16864 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16865 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16866 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16867 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16868
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16869 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16870 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16871 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16872 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16873 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16874 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16875 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16876 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16877 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16878
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16879 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16880 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16881 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16882 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16883 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16884 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16885 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16886 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16887 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16888 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16889 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16890 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16891 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16892 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16893 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16894 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16895 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16896 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16897 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16898 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16899 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16900
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16901 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16902 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16903 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16904 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16905 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16906 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16907 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16908 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16909 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16910 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16911 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16912 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16913 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16914 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16915 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16916 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16917 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16918 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16919 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16920 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16921 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16922 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16923 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16924
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16925 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16926 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16927 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16928 * 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	16929 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16930 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16931 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16932 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16933 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16934 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16935 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16936 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16937 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16938 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16939 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16940 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16941 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16942 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16943 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16944 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16945 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16946 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16947 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16948 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16949 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16950 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16951 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16952 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16953 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16954 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16955 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16956 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16957 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16958 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16959 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16960 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16961 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16962 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16963 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16964 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16965 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16966 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16967 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16968 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16969 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16970 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16971 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16972 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16973 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16974 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16976
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16977 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16978 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16979 * 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	16980 * 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	16981 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16982 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16983 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16984 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16985 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16986 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16987 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16988 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16989 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16990 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16991 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16992 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16993
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16994 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16995 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16996 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16997 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16998 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16999 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17000
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17001 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17002 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17003 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17004 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17005 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17006 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17007 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17008 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17009 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17010 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17011 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17012 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17013 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17014 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17015 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17016 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17017 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17018 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17019 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17020 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17021 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17022 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17023 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17024 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17025 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17026 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17027 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17028 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17029 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17030 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17031 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17032 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17033 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17034 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17035 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17036 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17037 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17038 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17039 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17040 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17041 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17042 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17043 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17044 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17045 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17046 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17047
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17048 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17049 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17050 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17051 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17052 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17053 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17054 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17055 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17057 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17058 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17059 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17060 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17061 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17062 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17063 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17065 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17066 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17067 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17069 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17070 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17072 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17073 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17074 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17075 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17076 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17077 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17078 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17079 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17081 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17082 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17083 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17085 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17086 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17087 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17088 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17089 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17091 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17092 msg_puts_attr((char_u *)" ", echo_attr);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	17093 p = echo_string(&rettv, &tofree, numbuf, ++current_copyID);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17094 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17095 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17096 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17097 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17098 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17099 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17100 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17101 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17102 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17103 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17104 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17105 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17107 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17108 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17109 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17110 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17111 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	17112 int i = (*mb_ptr2len)(p);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17113
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17114 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17115 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17116 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17117 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17118 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17119 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17120 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17121 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17122 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17123 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17124 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17125 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17127 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17129 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17130 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17131 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17133 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17134 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17135 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17136 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17137 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17141 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17142 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17143 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17144 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17145 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17146 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17147 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17148 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17150 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17151 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17152 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17153 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17154 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17156
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17157 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17158 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17159 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17160 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17161 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17162 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17163 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17164 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17165 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17166 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17167 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17168 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17169 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17170 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17171 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17172 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17173 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17174 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17176 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17177
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17178 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17179 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17180 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17182 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17183 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17184 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17185 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17186 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17187 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17188 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17189 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17190 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17191 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17192 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17193 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17194 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17196 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17197 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17198 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17199 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17200 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17201 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17202 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17203 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17204 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17206 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17207 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17208 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17209 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17211
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17212 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17213 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17216 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17218 if (eap->cmdidx == CMD_echomsg)
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17219 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17220 MSG_ATTR(ga.ga_data, echo_attr);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17221 out_flush();
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17222 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17223 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17225 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17226 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17227 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17228 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17229 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17231 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17232 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17233 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17235
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17236 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17237
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17238 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17239 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17241 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17244 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17245 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17246 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17247 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17248 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17249 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17250 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17251 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17252 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17253 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17255 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17257 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17258 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17260 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17261 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17263 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17264 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17265 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17266 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17268 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17269 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17271 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17272 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17273 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17275 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17276 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17277 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17278 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17279 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17280 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17283 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17284 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17285 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17286 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17287 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17288 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17290 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17291 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17292 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17293 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17294 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17295 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17296 char_u *arg;
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17297 char_u *line_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17298 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17299 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17300 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17301 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17302 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17303 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17304 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17305 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17306 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17307 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17308 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17309 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17310 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17311 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17312 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17313 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17315 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17316 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17317 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17318 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17319 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17320 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17321 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	17322 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	17323 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17324 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17325 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17326 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17327 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17328 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17329 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17330 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17331 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17332 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17333 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17334 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17335 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17337
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17338 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17339 * ":function /pat": list functions matching pattern.
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17340 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17341 if (*eap->arg == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17342 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17343 p = skip_regexp(eap->arg + 1, '/', TRUE, NULL);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17344 if (!eap->skip)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17345 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17346 regmatch_T regmatch;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17347
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17348 c = *p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17349 *p = NUL;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17350 regmatch.regprog = vim_regcomp(eap->arg + 1, RE_MAGIC);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17351 *p = c;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17352 if (regmatch.regprog != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17353 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17354 regmatch.rm_ic = p_ic;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17355
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17356 todo = func_hashtab.ht_used;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17357 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17358 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17359 if (!HASHITEM_EMPTY(hi))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17360 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17361 --todo;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17362 fp = HI2UF(hi);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17363 if (!isdigit(*fp->uf_name)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17364 && vim_regexec(&regmatch, fp->uf_name, 0))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17365 list_func_head(fp, FALSE);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17366 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17367 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17368 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17369 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17370 if (*p == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17371 ++p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17372 eap->nextcmd = check_nextcmd(p);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17373 return;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17374 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17375
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17376 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17377 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17378 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17379 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17380 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17381 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17382 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17383 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17384 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17385 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17386 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17387 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17388 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17389 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17390 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17391 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17392 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17393 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17394 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17395 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17396 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17397 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17398 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17399 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17400 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17401 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17402 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17403 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17404 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17405 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17406 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17407 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17408 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17410 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17411 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17412 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17413 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17415 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17416 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17417 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17418 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17419 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17420 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17421 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17422 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17423 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17425 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17426 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17427 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17428 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17429 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17430 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17431 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17433 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17434 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17436 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17437 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17438 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17439 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17440 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17441 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17442 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17443 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17444 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17446 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17447 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17448 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17449 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17450 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17451 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17452 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17453 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17454 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17455 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17458 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17459 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17460 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17461 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17462 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17463 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17464 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17465 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17466 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17467 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17469 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17470 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17471 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17472 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17473 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17475 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17476 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17477
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17478 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17479 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17480 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17481 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17482 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17483 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17484 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17485 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17486 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17487 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17488 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17489 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17490 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17491 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17492 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17493 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17494 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17495 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17496 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17497 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17498
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17499 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17500 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17501 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17502 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17504 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17506 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17507 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17508 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17510 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17512 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17513 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17514 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17515 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17516 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17517 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17519 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17520 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17521 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17523 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17524 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17525 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17526 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17527 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17528 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17529 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17530 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17531 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17532 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17533 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17534 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17535 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17536 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17538 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17539 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17540 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17541 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17542 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17543 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17544 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17546 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17547
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17548 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17549 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17551 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17552 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17554 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17555 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17556 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17557 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17558 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17559 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17560 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17561 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17562 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17564 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17565 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17566 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17567 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17568 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17570
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17571 /* When there is a line break use what follows for the function body.
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17572 * Makes 'exe "func Test()\n...\nendfunc"' work. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17573 if (*p == '\n')
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17574 line_arg = p + 1;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17575 else if (p != NUL && p != '"' && !eap->skip && !did_emsg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17576 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17577
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17578 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17579 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17580 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17581 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17582 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17583 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17584 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17585 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17586 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17587 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17588 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17589 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17590 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17591 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17592 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17593
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17594 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17595 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17596
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17597 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17598 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17601 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17602 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17603 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17605 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17606 need_wait_return = FALSE;
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17607 if (line_arg != NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17608 {
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17609 /* Use eap->arg, split up in parts by line breaks. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17610 theline = line_arg;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17611 p = vim_strchr(theline, '\n');
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17612 if (p == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17613 line_arg += STRLEN(line_arg);
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17614 else
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17615 {
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17616 *p = NUL;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17617 line_arg = p + 1;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17618 }
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17619 }
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17620 else if (eap->getline == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17621 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17622 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17623 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17624 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17625 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17626 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17627 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17628 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17629 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17632 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17634 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17635 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17636 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17637 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17638 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17639 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17642 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17643 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17644 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17645 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17646 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17647
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17648 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17649 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17650 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17651 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17652 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17653 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17654 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17655
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17656 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17657 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17658 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17659 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17660 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17661 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17662 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17663 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17664 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17666 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17667 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17668 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17669 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17670 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17671 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17672 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17673 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17674 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17675 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17677 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17678 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17679 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17680 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17681 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17682
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17683 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17684 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17685 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17686 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17687 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17688 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17689 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17691 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17692 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17693 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17694 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17695 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17696 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17697 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17698 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17699 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17700 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17701 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	17702 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	17703 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17704 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17706 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17707 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17708 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17709 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17710 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17711 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17712 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17714
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17715 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17716 if (ga_grow(&newlines, 1) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17717 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17718 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17719 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17720 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17721 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17722
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17723 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17724 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17725 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17726 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17727 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17728 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17729 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17730 vim_free(theline);
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17731 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17732 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17733
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17734 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17735 newlines.ga_len++;
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17736
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17737 /* Check for end of eap->arg. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17738 if (line_arg != NULL && *line_arg == NUL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17739 line_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17742 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17743 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17744 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17745 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17747 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17748 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17749 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17750 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17751 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17752 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17753 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17754 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17755 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17756 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17757 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17758 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17759
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17760 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17761 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17762 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17763 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17764 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17765 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17766 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17767 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17768 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17769 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17770 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17771 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17772 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17773 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17774 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17775 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17776 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17777 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17778 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17779 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17780 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17781 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17782 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17783 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17784
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17785 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17786 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17787 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17788 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17789 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17790 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17791 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17792 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17793 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17794 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17795 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17796 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17797 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17798 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	17799 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17800
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17801 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17802 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17803 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17804 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17805 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17806 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17807 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17808 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17809
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17810 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17811 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17812 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17813 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17814 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17815 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17816
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17817 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17818 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17819 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17820 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17821 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17822 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17823 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17824 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17825 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17826 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17827 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17828 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17829 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17830 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17831 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17832 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17833 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17834 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17835 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17836 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17837 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17838 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17839
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17840 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17841 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17842 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17843
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17844 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17845 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17846 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17847 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17848 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17849 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17850 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17851 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17852 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17853 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17854 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17855 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17856 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17857 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17858 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17859 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17860 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17861 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17862 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17863 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17864 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17865 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17866 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17867 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17868 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17869
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17870 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17871 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17872 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17873 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17874 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17875 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17876 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17877 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17878 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17879 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17880 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17881 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17882 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17883 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17884 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17885 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17886 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17887 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17888 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17889
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17890 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17891 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17892 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17893 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17894 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17895 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17896 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17897 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17900 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17901 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17902 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17903 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17904 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17905 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17906 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17907 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17908 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17909 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17910 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17911 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17912 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17913 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17914 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17915 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17916 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17917 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17918 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17919 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17920 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17921 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17922 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17923
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17924 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17925 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17926 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17927
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17928 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17929 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17930 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17931 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17932 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17933 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17934 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17935 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17936 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17937
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17938 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17939 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17940 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17941 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17942 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17943
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17944 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17945 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17946 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17947 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17948 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17949 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17950 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17951 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17952 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17953 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17954 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17955 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17956 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17957 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17958 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17959 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17960 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17961 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17962 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17963 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17964 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17965 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17966 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17967 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17968
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17969 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17970 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17971 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17972 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17973 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17974 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17975 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17976 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17977 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17978 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	17979 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17980 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17981 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17982 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17983 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17984 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17985 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17986 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17987 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17988 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17989 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17990 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17991 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17992 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17993 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17994
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17995 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17996 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17997 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17998 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17999 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18000 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18001
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18002 if (lv.ll_exp_name != NULL)
630 52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18003 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18004 len = STRLEN(lv.ll_exp_name);
630 52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18005 if (lead <= 2 && lv.ll_name == lv.ll_exp_name
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18006 && STRNCMP(lv.ll_name, "s:", 2) == 0)
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18007 {
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18008 /* When there was "s:" already or the name expanded to get a
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18009 * leading "s:" then remove it. */
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18010 lv.ll_name += 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18011 len -= 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18012 lead = 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18013 }
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18014 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18015 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18016 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18017 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18018 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18019 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18020 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18021
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18022 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18023 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18024 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18025 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18026 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18027 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18028 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18029 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18030 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18031 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18032 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18033 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18034 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18035 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18036 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18037 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18038 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18039 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18040 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18041 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18042 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18043 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18044 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18045 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	18046 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18047 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18048 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18049 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18050 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18051 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18052 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18053 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18054 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18055 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18056 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18057 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18058 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18059 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18060 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18061 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18062 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18063
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18064 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18065 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18066 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18069 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18070 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18071 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18072 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18073 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18074 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18075 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18076 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18077 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18078 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18079 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18080 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18081 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18082 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18083 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18086 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18087 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18088 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18089 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18090 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18091 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18092 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18094 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18095 }
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 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18099 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18100 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18101 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18102 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18103 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18105 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18107 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18108 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18109 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18110 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18111 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18112 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18113 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18114 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18115 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18116 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18117 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18118 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18119 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18120 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18121 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18122 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18123 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18124 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18125 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18127 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18128 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18129 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18131 msg_putchar(')');
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	18132 msg_clr_eos();
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	18133 if (p_verbose > 0)
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	18134 last_set_msg(fp->uf_script_ID);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18137 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18138 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18139 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18140 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18141 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18142 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18143 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18144 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18145 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18146
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18147 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18148 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18149 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18150 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18152
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18153 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18154 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18155 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18156 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18157 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18158
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18159 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18160 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18161 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18162 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18163 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18164 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18165 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18166 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18167 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18168 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18169 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18170
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18171 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18172 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18173 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18174 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18175 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18176 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18177 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18178 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18179 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18180
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18181 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18182 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18183 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18184 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18185 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18186 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18187 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18188 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18189 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18190 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18191 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18192
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18193 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18194 * 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	18195 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18196 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18197 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18198 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18199 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18200 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18201 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18202 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18203 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18204
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18205 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18206 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18207 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18208 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18209 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18210 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18211 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18212 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18213 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18214 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18215 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18216 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18217 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18218 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18219 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18220 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18221 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18222 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18223 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18224 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18225 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18226 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18227 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18228 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18229
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18230 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18231 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18232
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18233 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18234 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18235 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18236 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18237 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18238 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18239 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18240 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18241 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18242 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18243 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18244 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18245 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18246
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18247 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18248 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18249
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18250 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18251 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18252 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18253 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18254 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18255 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18256 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18257 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18258 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18259 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18260
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18261 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18262 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18263 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18264 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18265 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18266 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18267 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18268 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18269 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18270 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18271 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18272 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18273
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18274 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18275 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18276 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18277 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18278 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18279 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18280 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18281 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18282 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18283 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18284
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18285 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18286 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18287 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18288 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18289 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18290 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18291 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18292 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18293 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18294 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18295
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18296 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18297 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18298 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18299 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18300 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18301 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18302 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18303 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18304 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18305 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18306
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18307 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18308 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18309 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18310 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18311 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18312 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	18313 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18314 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18315 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18316 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18317 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18318 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18319 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18320 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18321
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18322 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18323 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18324 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18325 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18326 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18327 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18328 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18329 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18330 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18331 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18332 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18333 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18334 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18335 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18336 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18337 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18338 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18339 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18340 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18341 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18342 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18343 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18344 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18345 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18346 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18347 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18348
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18349 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18350 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18351 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18352 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18353 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18354 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18355 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18356 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18357 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18358 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18359 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18360 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18361
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18362 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18363 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18364 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18365 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18366
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18367 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18368 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18369 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18370 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18371 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18372 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18373 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18374 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18375 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18376 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18377 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18378 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18379
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18380 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18381 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18382 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18383 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18384
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18385 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18386
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18387 /* The names of packages that once were loaded is remembered. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18388 static garray_T ga_loaded = {0, 0, sizeof(char_u *), 4, NULL};
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18389
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18390 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18391 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18392 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18393 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18394 static int
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18395 script_autoload(name, reload)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18396 char_u *name;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18397 int reload; /* load script again when already loaded */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18398 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18399 char_u *p;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18400 char_u scriptname, tofree;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18401 int ret = FALSE;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18402 int i;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18403
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18404 /* If there is no '#' after name[0] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18405 p = vim_strchr(name, AUTOLOAD_CHAR);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18406 if (p == NULL \|\| p == name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18407 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18408
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18409 tofree = scriptname = autoload_name(name);
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18410
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18411 /* Find the name in the list of previously loaded package names. Skip
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18412 * "autoload/", it's always the same. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18413 for (i = 0; i < ga_loaded.ga_len; ++i)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18414 if (STRCMP(((char_u **)ga_loaded.ga_data)[i] + 9, scriptname + 9) == 0)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18415 break;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18416 if (!reload && i < ga_loaded.ga_len)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18417 ret = FALSE; /* was loaded already */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18418 else
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18419 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18420 /* Remember the name if it wasn't loaded already. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18421 if (i == ga_loaded.ga_len && ga_grow(&ga_loaded, 1) == OK)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18422 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18423 ((char_u **)ga_loaded.ga_data)[ga_loaded.ga_len++] = scriptname;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18424 tofree = NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18425 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18426
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18427 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
480 bf5ba8a0cdee updated for version 7.0129 vimboss parents: 478 diff changeset	18428 if (source_runtime(scriptname, FALSE) == OK)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18429 ret = TRUE;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18430 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18431
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18432 vim_free(tofree);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18433 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18434 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18435
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18436 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18437 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18438 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18439 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18440 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18441 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18442 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18443 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18444 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18445 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18446
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18447 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18448 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18449 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18450 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18451 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18452 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18453 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18454 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18455 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18456 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18457 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18458 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18459
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18460 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18462 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18463 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18464 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18465 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18466 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18467 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18468 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18469 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18470 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18471 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18472 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18473 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18475 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18476 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18477 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18478 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18479 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18480 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18481 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18482 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18483 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18484 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18485 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18486 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18487
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18488 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18489 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18490
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18491 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18492 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18493 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18494 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18495 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18496 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18497 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18498 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18500 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18501 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18503 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18505 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18506 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18507 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18508 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18509 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18510 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18511 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18512 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18513 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18514 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18515 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18517 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18518 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18519 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18520 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18521 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18523
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18524 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18525 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18526 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18527 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18528 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18529 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18530 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18531 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18532 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18533 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18534 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18536 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18537 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18538 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18539 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18540 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18541 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18542 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18543 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18544 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18545 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18547 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18548 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18549 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18551 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18552 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18553 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18555 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18556 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18557 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18559 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18561 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18562 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18563 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18564 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18565 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18566 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18568 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18569 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18571
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18572 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18573 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18574 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18575 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18576 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18577 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18578 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18579 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18580 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18581 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18582
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18583 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18584 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18585 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18586 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18587 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18588 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18589 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18590 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18591
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18592 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18593 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18594 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18595 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18596 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18597 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18598 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18599 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18600
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18601 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18602 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18603 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18604 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18605 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18606 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18607
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18608 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18609 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18610
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18611 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18612 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18613 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18614 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18615 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18616 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18617 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18618 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18619 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18620
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18621 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18622 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18623 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18624 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18625 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18626 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18627 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18628 /* 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	18629 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18630 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18631 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18632 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18633 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18634 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18635
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18636 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18637 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18638 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18639 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18640 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18641 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18642 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18643 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18644
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18645 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18646 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18647 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18648 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18649 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18650 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18651 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18655 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18656 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18657 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18658 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18659 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18660 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18661 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18662 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18663 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18664 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18665 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18666 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18667 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18668 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18669 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18670 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18671 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18672 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18673 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18674 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18675 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18676 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18677 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18678 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18679 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18680 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18681 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18682 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18684 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18685 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18686 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18687 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18688 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18689 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18690 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18691 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18692 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18694 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18695
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18696 fc.caller = current_funccal;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18697 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18698 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18699 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18700 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18701 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18702 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18703 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18704 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18705 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18706 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18707
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18708 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18709 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18710 * 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	18711 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18712 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18713 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18714 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18715 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18716 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18717 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18718 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18719 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18720 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18721 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18722 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18723 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18724 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18725 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18726 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18727 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18728 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18729
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18730 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18731 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18732 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18733 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18734 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18735 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18736 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18737 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18738 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18739 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18740 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18741 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18742 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18743 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18744 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18745 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18746 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18747
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18748 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18749 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18750 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18751 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18752 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18753 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18754 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18755 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18756 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18757 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18758 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18759 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18760 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18761 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18762 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18763 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18764 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18765 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18766 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18767 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18768 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18769 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18770 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18771 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18772 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18773 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18774 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18775 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18776 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18777 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18778 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18779 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18780 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18781 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18782 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18783 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18784
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18785 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18786 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18787 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18788 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18789
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18790 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18791 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18792 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18793 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18794 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18795 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18796 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18797
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18798 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18799 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18800 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18801 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18802 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18803 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18804 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18805 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18806 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18807 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18808 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18809 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18810 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18811 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18812 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18814 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18816 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18817 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18818
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18819 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18820 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18821 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18822 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18823 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18824 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18825
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18826 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18827 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18828 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18829 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18830 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18831 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18832 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18833 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18834 {
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	18835 trunc_string(tv2string(&argvars[i], &tofree, numbuf, 0),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18836 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18837 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18838 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18841 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18843 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18844
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18845 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18846 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18848 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18849 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18850 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18851 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18852 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18853 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18854 if (fp->uf_profiling
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18855 \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18856 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18857 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18858 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18859 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18860 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18861 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18862 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18863 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18864
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18865 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18866 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18867 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18868 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18869
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18870 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18871 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18872 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18874 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18876 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18877 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	18878 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18879 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18880 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18881 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18883
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18884 #ifdef FEAT_PROFILE
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18885 if (fp->uf_profiling \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18886 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18887 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18888 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18889 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18890 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18891 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18892 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18893 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18894 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18895 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18896 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18897 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18898 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18899
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18900 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18901 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18903 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18904 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18906 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18907 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18908 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18909 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18910 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18911 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18912 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18913 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18914 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18915 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18916
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18917 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18918 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18919 * truncate it at the end. */
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	18920 trunc_string(tv2string(fc.rettv, &tofree, numbuf, 0),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18921 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18922 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18923 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18925 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18926
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18927 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18928 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18931 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18932 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18933 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18934 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18935 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18936 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18937 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18938 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18940 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18942 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18943 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18944
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18945 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18946 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18947
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18948 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18949 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18952 did_emsg \|= save_did_emsg;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18953 current_funccal = fc.caller;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18954
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18955 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18956 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18957 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18958
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18959 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18960 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18963 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18964 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18965 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18966 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18967 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18968 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18969 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18970 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18971 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18972 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18973 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18974 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18975 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18976 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18977 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18978 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18979 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18980
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18981 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18982 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18983 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18984 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18985 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18986 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18987 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18988 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18989 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18990 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18992 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18993 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18994 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18995 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18998 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18999 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19001 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19002 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19003 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19004 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19005 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19006 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19007 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19008 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19010 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19011 else if (!eap->skip)
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 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19015 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19016 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19017 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19018 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19021 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19022 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19023 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19024 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19025 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19026 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19027 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19029 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19030 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19033 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19034 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19035 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19036 * 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	19037 * 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	19038 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19039 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19040 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19041 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19042 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19043 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19044 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19045 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19046 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19047 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19048 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19049 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19051 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19052 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19053 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19055 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19056 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19057 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19058 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19059 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19060 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19061 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19062 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19063 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19064 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19066 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19067 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19068 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19069 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19070 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19071 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19073 /* 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	19074 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19075 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19076 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19077
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19078 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19079 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19080 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19081 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19082 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19083 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19084 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19086 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19087 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19089 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19091 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19092 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19093 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19094 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19095 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19096 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19097 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19098 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19100 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19102 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19103
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19104 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19105 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19106 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19107 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19108 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19109 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19110 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19111 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19112 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19115
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19116 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19118
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19119 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19120 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19121 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19122 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19123 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19124 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19125 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19126 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19127 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19128
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19129 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19130 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19131 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19132 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19133 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19134 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19135 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19136 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19137 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19138 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	19139 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19140
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19141 if (rettv != NULL)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19142 s = echo_string((typval_T *)rettv, &tofree, numbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19143 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19144 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19145
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19146 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19147 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19148 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19149 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19150 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19151 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19154 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19155 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19156 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19157 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19158 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19159 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19160 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19161 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19162 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19163 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19164 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19165 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19166 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19167 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19168 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19169 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19171 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19172 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19173 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19174 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19175 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19176 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19177 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19178 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19179 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19180 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19181 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19182
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19183 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19184 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19185 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19186 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19187 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19188 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19190 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19191 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19192 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19193 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19194 func_line_start(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19195 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19198 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19199 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19200 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19201 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19202 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19203 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19204 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19205 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19206 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19208 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19210
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19211 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19212 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19213 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19214 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19215 * 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	19216 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19217 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19218 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19219 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19220 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19221 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19222 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19223 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19224
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19225 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19226 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19227 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19228 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19229 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19230 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19231 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19232 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19233 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19234 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19235
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19236 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19237 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19238 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19239 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19240 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19241 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19242 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19243 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19244 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19245
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19246 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19247 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19248 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19249
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19250 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19251 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19252 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19253 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19254 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19255 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19256 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19257 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19258 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19259
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19260 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19261 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19262 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19263 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19264 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19265 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19266 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19267 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	19268 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	19269 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	19270 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19271 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19272 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19273 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19274 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19275
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19276 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19277 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19278 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19279 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19280 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19281 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19282 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19283 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19284 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19285
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19286 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19287 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19288 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19289 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19292 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19293 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19294 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19295 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19296 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19297 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19298 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19299 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19300 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19301
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19302 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19303 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19304 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19305 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19306 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19307 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19308 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19310 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19312 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19313 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19314 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19315 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19316 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19318 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19319 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19320 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19321 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19322 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19323 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19325 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19326 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19328 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19330 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19331 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19332 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19333 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19334 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19335 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19336 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19337 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19338 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19339 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19340 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19341 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19343 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19344 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19345 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19346 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19347 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19348 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19349 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19350 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19351
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19352 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19353 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19355 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19356 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19357 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19358 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19359 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19361 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19362 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19363 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19364 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19365 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19366 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19367 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19368 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19369 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19371 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19373 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19374 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19376 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19377 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19378 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19379 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19380 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19381 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19382 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19383 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19384 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19385 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19386 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19387 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19388 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	19389 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19391 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19392 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19394 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19395
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19396 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19397 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19398 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19399 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19400 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19401 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19402 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19403 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19404 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19405 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19406 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19407 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19408 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19409 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19410 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19411 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19412 p = echo_string(&this_var->di_tv, &tofree, numbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19413 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19414 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19415 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19416 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19417 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19420 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19422 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19423 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19424 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19425 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19426 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19427 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19428 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19429 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19430 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19431
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19432 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19433 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19434 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19435 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19436 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19437 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19438 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19439 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19440 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19441 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19442 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19443 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19444 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19445 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19446 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19447 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19448 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19449 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19450 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19451 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19452 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19453 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19454 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19455 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19456 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19457 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19458 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19459 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19460 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19461 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19462 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19463 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19464 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19465 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19466 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19467 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19470 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19471 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19472 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19473
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19474 /*
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19475 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19476 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19477 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19478 void
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19479 last_set_msg(scriptID)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19480 scid_T scriptID;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19481 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19482 char_u *p;
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19483
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19484 if (scriptID != 0)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19485 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19486 p = home_replace_save(NULL, get_scriptname(scriptID));
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19487 if (p != NULL)
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19488 {
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19489 verbose_enter();
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19490 MSG_PUTS(_("\n\tLast set from "));
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19491 MSG_PUTS(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19492 vim_free(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19493 verbose_leave();
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19494 }
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19495 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19496 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19497
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19498 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19499
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19500 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19501
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19503 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19504 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19505 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19506 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19507 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19508 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	19509 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19511 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19512 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19513 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19514 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19515 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19516 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19517 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19518 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19519 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19520 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19521 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19522 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19523
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19524 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19525
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19526 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19527 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19528 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19529 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19530 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19531 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19532 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19533 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19534 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19536 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19537 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19538
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19539 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19541 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19544 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19545 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19548 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19549 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19550 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19551 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19552 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19553 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19554 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19555 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19556 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19557 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19558 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19559 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	19560 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19562 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19563 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19564 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19565 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19567 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19568 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19569 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19570
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19571 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19573 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19574 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19575 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19576 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19577
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19578 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19580 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19581 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19582 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19583 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19584 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19585 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19587 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19588 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19590 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19591 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19592 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19594 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19595 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19596 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19598 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19599 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19600 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19601 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19602 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19604 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19605 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19606 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19607 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19608 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19609 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19611 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19612 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19613 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19614 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19615 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19616 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19618 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19620 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19621 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19622 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19623 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19624 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19626 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19627 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19628 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19629 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19630 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19631 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19632 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19633 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19634
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19635 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19636 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19637 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19638 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19639 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19640 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19641 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19642 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19643 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19644 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19645 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19646 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19647 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19649 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19650 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19651 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19652 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19653 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19654 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19655 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19657 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19658 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19659 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19660 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19661 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19662 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19664 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19666 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19667 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19669 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19670 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19671 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19672 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19673 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19674 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19675 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19676 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19677 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19680 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19681 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19682 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19683 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19684 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19685 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19686 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19687 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19689 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19690 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19691 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19692 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19693 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19694 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19695 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19696 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19697 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19698 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19699 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19700 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19701 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19703 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19704 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19706 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19707 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19708 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19709 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19710 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19711
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19712 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19714 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19716 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19717 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19718 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19719 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19720 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19721 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19722 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19723 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19724 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19725 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19726 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19727 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19728 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19729 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19731 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19732 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19733 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19734 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19735 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19736 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19737 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19738 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19739 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19741 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19742 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19743 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19745 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19747 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19748 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19750 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19751 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19752 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19753 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19754 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19755 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19756 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19757 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19759 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19760 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19761 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19762 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19763 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19764 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19765 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19766 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19767 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19769 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19770 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19772 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19773 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19774 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19775 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19776 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19777 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19778 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19780
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19781 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19782 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19784 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19785 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19786 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19787 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19788 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19791 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19792 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19794 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19795 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19796 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19797 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19798 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19799 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19800 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19801 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19804 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19805 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19806 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19807 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19808 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19810 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19811 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19812 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19813 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19814 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19815 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19816 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19818 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19819 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19820 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19821 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19822 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19823 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19824 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19825 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19827 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19828 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19829
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19830 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19831
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19832 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19834 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19836 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19837 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19838 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19840 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19841 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19843 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19844 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19845 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19849 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19851 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19852 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19853 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19854 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19855 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19856 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19858 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19859 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19860 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19864 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19867
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19868 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19869 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19871 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19872 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19873 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19874 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19875 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19876 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19877 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19878 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19879 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19880 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19881 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19882 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19883 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19884 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19885 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19886 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19888
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19889 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19890 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19891 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19892 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19893 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19894 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19895 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19898 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19899 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19900 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19901 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19903 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19904 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19905 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19906 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19907 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19908 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19909 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19910 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19911 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19914 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19915 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19916 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19917 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19919 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19920 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19921 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19922 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19924 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19925
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19926 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19927 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19928 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19929 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19930 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19932 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19934 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19935 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19936 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19937 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19938 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19940 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19943 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19945 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19946 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19947 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19948 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19949 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19950 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19953 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19954 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19955 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19956 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19958 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19959 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19960 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19961 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19962 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19963 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19964 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19965 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19966 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19967 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19968 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19969 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19970 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19971 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19972 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19973 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19974 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19975 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19976 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19977 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19978 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19979 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19980 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19981 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19982 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19983 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19985 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19986 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19988 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19990 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19991 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19993 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19996 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19997 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19998 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19999 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20000 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20002 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20003 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20004 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20005 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20006 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20007 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20009 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20010 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20011 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20012 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20013 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20014 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20017 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20018 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20020 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20021 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20022 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20024 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20025 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20027 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20028 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20029 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20030 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20032 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20033 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20034 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20036 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20037 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20038 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20040 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20041 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20042 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20043 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20044 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20047 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20048 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20050 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20053 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20054 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20055 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20059 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20062 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20063 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20064 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20065 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20066 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20067 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20068 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20069 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20070 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20071 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20072 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20073 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20074 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20075 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20076 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20077 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20078 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20079 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20080 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20081 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20083 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20084 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20085 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20087 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20089 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20091 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20092 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20093 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20094 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20095 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20096 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20098 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20099 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20100 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20101 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20102 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20103 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20104 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20105 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20106 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20107 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20108 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20109 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20110 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20113 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20114 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20115 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20116 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20117 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20118 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20119 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20120 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20121 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20123 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20124 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20125 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20126 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20128 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20130 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20131 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20132 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20134 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20135 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20138 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20139 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20141 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20144 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20145 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20146 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20148 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20151 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 674:4b8583e82cb8 v7.0201