vim: src/eval.c annotate

annotate src/eval.c @ 505:7e6d264ec0a2 v7.0141

updated for version 7.0141

author	vimboss
date	Mon, 05 Sep 2005 22:14:46 +0000
parents	4772a5e3f9fa
children	a1059cda45f2

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},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	342 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	343 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	344 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	345 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	346 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	347
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	349 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	350 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	351 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	352 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	353 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	354 #define vimvarht vimvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	355
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	356 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	357 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	358 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	359 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	360 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	361 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	362 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	363 static char_u skip_var_one __ARGS((char_u arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	364 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	365 static void list_glob_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	366 static void list_buf_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	367 static void list_win_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	368 static void list_vim_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	369 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	370 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	371 static int check_changedtick __ARGS((char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	372 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	373 static void clear_lval __ARGS((lval_T *lp));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	374 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	375 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	376 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	377 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	378 static void list_fix_watch __ARGS((list_T l, listitem_T item));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	379 static void ex_unletlock __ARGS((exarg_T eap, char_u argstart, int deep));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	380 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	381 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	382 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	383 static int tv_islocked __ARGS((typval_T *tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	384
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	385 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	386 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	387 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	388 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	389 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	390 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	391 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	392 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	393
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	394 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	395 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	396 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	397 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	398 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	399 static list_T *list_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	400 static void list_free __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	401 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	402 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	403 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407 static int tv_equal __ARGS((typval_T tv1, typval_T tv2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	408 static listitem_T list_find __ARGS((list_T l, long n));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	411 static int list_append_tv __ARGS((list_T l, typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	412 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	413 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	414 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	415 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	416 static void list_remove __ARGS((list_T l, listitem_T item, listitem_T *item2));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	417 static char_u list2string __ARGS((typval_T tv));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	418 static int list_join __ARGS((garray_T gap, list_T l, char_u *sep, int echo));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	419 static void set_ref_in_ht __ARGS((hashtab_T *ht, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	420 static void set_ref_in_list __ARGS((list_T *l, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	421 static void set_ref_in_item __ARGS((typval_T *tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	422 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	423 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	424 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	425 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	426 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	427 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	428 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	429 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static dictitem_T dict_find __ARGS((dict_T d, char_u *key, int len));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	432 static char_u dict2string __ARGS((typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static int get_dict_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	434 static char_u echo_string __ARGS((typval_T tv, char_u *tofree, char_u numbuf));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	435 static char_u tv2string __ARGS((typval_T tv, char_u *tofree, char_u numbuf));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	436 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 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	438 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	439 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	440 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	441 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	442 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	443
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	444 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	445 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	446 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	447 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	448 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_col __ARGS((typval_T argvars, typval_T rettv));
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	463 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	464 static void f_complete_add __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	465 static void f_complete_check __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	466 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	467 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	468 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	469 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	470 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	471 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	472 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	476 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	479 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	483 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	491 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_function __ARGS((typval_T argvars, typval_T rettv));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	498 static void f_garbagecollect __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_get __ARGS((typval_T argvars, typval_T rettv));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	500 static void f_getbufline __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	502 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	504 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	510 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	511 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	512 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	513 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	514 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	518 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	520 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	521 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	527 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	528 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	531 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	532 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	533 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	539 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	541 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	544 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	545 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	547 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	550 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	551 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	552 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	557 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	558 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	562 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	563 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	564 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	566 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	568 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	569 static void f_printf __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	570 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	571 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	572 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	573 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	574 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	575 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	576 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	577 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	578 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	579 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	580 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	581 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	582 static void f_search __ARGS((typval_T argvars, typval_T rettv));
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	583 static void f_searchdecl __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	584 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	585 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	586 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	587 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	588 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	589 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	590 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	591 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	592 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	593 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	594 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	595 static void f_soundfold __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	596 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	597 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	598 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	599 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	600 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	601 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	602 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	603 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	604 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	605 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	606 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	607 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	608 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	609 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	610 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	611 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	612 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	613 static void f_system __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	614 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	615 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	616 static void f_test __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	617 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	618 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	620 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	621 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	622 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	623 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	624 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	625 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	626 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	627 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	628 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	629 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	630 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	631 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	632
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	633 static pos_T var2fpos __ARGS((typval_T varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	635 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	636 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	637 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	638 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	639 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	640 valid character */
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	641 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	642 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	643 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	644 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	645 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	646 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	647 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	648 static void free_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	649 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	650 static long get_tv_number __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	651 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	652 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	653 static char_u get_tv_string __ARGS((typval_T varp));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	654 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	655 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	656 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	657 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	658 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	659 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	660 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	661 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 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	663 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	664 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	665 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	666 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	667 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	668 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	669 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	670 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	674 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	675 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	676 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	677 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	678 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	679 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	680 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	681 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	682 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	683 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	684 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	685 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	686 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	687 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	688 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	689 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	690 #endif
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	691 static int script_autoload __ARGS((char_u *name, int reload));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	692 static char_u autoload_name __ARGS((char_u name));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	693 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	694 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	695 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	696 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	697 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	698 static void add_nr_var __ARGS((dict_T dp, dictitem_T v, char *name, varnumber_T nr));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	699
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	700 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	701 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	702
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	703 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	704 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	705 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	706 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	707 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	708 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	709 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	710 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	711
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	712 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	713 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	714 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	715 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	716
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	717 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	718 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	719 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	720 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	721 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	722 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	723 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	724 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	725 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	726 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	727
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	728 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	729 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	730 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	731 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	732 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	733 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	734 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	735 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	736
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	737 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	738 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	739 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	740 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	741 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	742 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	743
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	744 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	745 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	746 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	747 if (p->vv_di.di_tv.v_type == VAR_STRING)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	748 {
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	749 vim_free(p->vv_di.di_tv.vval.v_string);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	750 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	751 }
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	752 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	753 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	754 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	755
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	756 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	757 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	758 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	759 ga_clear(&ga_scripts);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	760 free_scriptnames();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	761
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	762 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	763 vars_clear(&globvarht);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	764
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	765 /* functions */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	766 free_all_functions();
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	767 hash_clear(&func_hashtab);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	768
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	769 /* unreferenced lists and dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	770 (void)garbage_collect();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	771 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	772 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	773
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	774 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	775 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	776 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	777 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	778 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	779 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	780 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	781 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	782 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	783
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	784 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	785 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	786 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	787 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	788 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	789 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	790 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	791 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	792 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	793
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	794 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	795 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	796 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	797 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	798 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	799 void *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 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	802 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	803
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 the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	806 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	807 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	808 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	809 void *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 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	812 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	813
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	814 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	815 funccall_T *current_funccal = NULL;
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 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	819 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	820 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	821 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	822 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	823 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	824 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	825
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	836 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	837 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	842 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	843 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	844 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	845 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	846 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	851 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	852 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	853 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	854
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	855 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	856 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	857 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	858 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	859 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	860 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	861 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	862 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	863 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	864 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	865 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	866 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	867
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	868 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	869 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	870 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	871 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	872 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	873 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	874
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	875 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	876 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	881 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	882 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	883 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	884 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	886 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	887 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	888 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	895 EMSG(_(e_invarg));
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 /* 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	901 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
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 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	915 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	919 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	920 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	921 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	922 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	923
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	924 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	925 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	926
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	927 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	935 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	945 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	946 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	947 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	948 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	949 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	950 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	951
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	952 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	953 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	954
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	955 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	956 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	957 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	958 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	959 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	960 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	961 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	962
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	963 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	964 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	965
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	966 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	967 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	968 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	969 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	970 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	971 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	972 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	973 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	974 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	975 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	976 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	977 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	978 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	979 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	980 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	981
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1081 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1086 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1093 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1094 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1114 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1119 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1123 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1124 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1133 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1134 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1135 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1136 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1137 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1138 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1139 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1140 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1141
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1142 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1143 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1144 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1145
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1146 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1155 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1158 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1162 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1163 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1197 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1199 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1203 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1207 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1208 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1215 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1216 * Prepare v: variable "idx" to be used.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1217 * Save the current typeval in "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1218 * When not used yet add the variable to the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1219 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1220 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1221 prepare_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1222 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1223 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1224 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1225 *save_tv = vimvars[idx].vv_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1226 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1227 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1228 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1229
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1230 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1231 * Restore v: variable "idx" to typeval "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1232 * When no longer defined, remove the variable from the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1233 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1234 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1235 restore_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1236 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1237 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1238 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1239 hashitem_T *hi;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1240
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1241 clear_tv(&vimvars[idx].vv_tv);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1242 vimvars[idx].vv_tv = *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1243 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1244 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1245 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1246 if (HASHITEM_EMPTY(hi))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1247 EMSG2(_(e_intern2), "restore_vimvar()");
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1248 else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1249 hash_remove(&vimvarht, hi);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1250 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1251 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1252
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1253 #if defined(FEAT_SYN_HL) \|\| defined(PROTO)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1254 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1255 * Evaluate an expression to a list with suggestions.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1256 * For the "expr:" part of 'spellsuggest'.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1257 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1258 list_T *
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1259 eval_spell_expr(badword, expr)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1260 char_u *badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1261 char_u *expr;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1262 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1263 typval_T save_val;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1264 typval_T rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1265 list_T *list = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1266 char_u *p = skipwhite(expr);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1267
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1268 /* Set "v:val" to the bad word. */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1269 prepare_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1270 vimvars[VV_VAL].vv_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1271 vimvars[VV_VAL].vv_str = badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1272 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1273 ++emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1274
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1275 if (eval1(&p, &rettv, TRUE) == OK)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1276 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1277 if (rettv.v_type != VAR_LIST)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1278 clear_tv(&rettv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1279 else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1280 list = rettv.vval.v_list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1281 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1282
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1283 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1284 --emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1285 vimvars[VV_VAL].vv_str = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1286 restore_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1287
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1288 return list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1289 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1290
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1291 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1292 * "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	1293 * word in "pp" and the number as the return value.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1294 * Return -1 if anything isn't right.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1295 * 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	1296 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1297 int
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1298 get_spellword(list, pp)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1299 list_T *list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1300 char_u **pp;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1301 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1302 listitem_T *li;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1303
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1304 li = list->lv_first;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1305 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1306 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1307 *pp = get_tv_string(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1308
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1309 li = li->li_next;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1310 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1311 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1312 return get_tv_number(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1313 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1314 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1315
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1316 /*
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1317 * Top level evaluation function,
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1318 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1319 typval_T *
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1320 eval_expr(arg, nextcmd)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1321 char_u *arg;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1322 char_u **nextcmd;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1323 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1324 typval_T *tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1325
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1326 tv = (typval_T *)alloc(sizeof(typval_T));
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1327 if (!tv)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1328 return NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1329
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1330 if (eval0(arg, tv, nextcmd, TRUE) == FAIL)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1331 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1332 vim_free(tv);
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1333 return NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1334 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1335
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1336 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1337 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1338
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1339
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1340 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1341 /*
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1342 * Call some vimL function and return the result in "*rettv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1343 * Uses argv[argc] for the function arguments.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1344 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1345 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1346 static int
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1347 call_vim_function(func, argc, argv, safe, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 int safe; /* use the sandbox */
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1352 typval_T *rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1353 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1354 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1355 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359 void *save_funccalp = NULL;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1360 int ret;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1361
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1362 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1363 if (argvars == NULL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1364 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1367 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1368 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1369 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1370 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1371 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1372 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1373 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1374 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1375
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1378 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1379 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1380 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1381 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1385 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1386 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1390 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1391 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1392 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1393 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1396 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1397 ret = call_func(func, (int)STRLEN(func), rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1399 &doesrange, TRUE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1401 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1404 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1405 vim_free(argvars);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1406
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1407 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1408 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1409
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1410 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1411 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1412
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1413 /*
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1414 * Call vimL function "func" and return the result as a string.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1415 * Returns NULL when calling the function fails.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1416 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1417 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1418 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1419 call_func_retstr(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1420 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1421 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1422 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1423 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1424 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1425 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1426 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1427
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1428 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1429 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1430
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1431 retval = vim_strsave(get_tv_string(&rettv));
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1432 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1433 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1434 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1435
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1436 #if defined(FEAT_COMPL_FUNC) \|\| defined(PROTO)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1437 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1438 * Call vimL function "func" and return the result as a number.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1439 * Returns -1 when calling the function fails.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1440 * Uses argv[argc] for the function arguments.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1441 */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1442 long
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1443 call_func_retnr(func, argc, argv, safe)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1444 char_u *func;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1445 int argc;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1446 char_u **argv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1447 int safe; /* use the sandbox */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1448 {
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1449 typval_T rettv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1450 long retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1451
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1452 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1453 return -1;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1454
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1455 retval = get_tv_number_chk(&rettv, NULL);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1456 clear_tv(&rettv);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1457 return retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1458 }
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1459 #endif
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1460
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1461 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1462 * Call vimL function "func" and return the result as a list
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1463 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1464 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1465 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1466 call_func_retlist(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1467 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1468 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1469 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1470 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1471 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1472 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1473
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1474 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1475 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1476
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1477 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1478 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1479 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1480 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1481 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1482
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1483 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1484 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1485
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1486 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1488 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1489 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1490 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1491 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1492 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1493 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1494 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1495 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1496
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1497 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1498 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1501 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1502 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1503 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1504 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1505 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1506
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1507 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1508 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1509
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1510 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1511 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1512 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1513 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1514 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1515 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1516 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1517 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1518 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1519 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1520 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1521
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1522 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1523 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1524 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1525 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1526
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1527 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1528 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1529 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1530 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1531 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1532 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1533 proftime_T tm; / where waittime was stored */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1534 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1535 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1536
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1537 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1538 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1539 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1540 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1541 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1542 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1543 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1544 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1545 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1546 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1547
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1549 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1550 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1551 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1552 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1553 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1555 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1556 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1557 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1558 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1559 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1560 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1561 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1563 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1564 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1565 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1566 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1568 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1570 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1571 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1572 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1573 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1579 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1584 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1585 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1594 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1595 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1596 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1597 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1598 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1599 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1600 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1606 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1607 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1608 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1609 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1610 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1611 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1612 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1613
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1614 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1615 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1616 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1617 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1618 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1619 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1620 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1621 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1622 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1623 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1624 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1625 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1626 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1627 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1628 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1629 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1630 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1631 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1632 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1633 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1634 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1635 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1636 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1637 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1638 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1639 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1640 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1641 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1642 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1643 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1644 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1645 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1646 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1647 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1648
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1649 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1650 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1651 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1652 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1653 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1654 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1655 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1656 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1657 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1658 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1659 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1660 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1661 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1662 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1663 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1664 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1665 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1666
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1667 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1668 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1669 * 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	1670 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1671 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1672 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1673 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1674 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1675 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1676 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1677 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1678 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1679 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1680 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1681 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1682 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1683 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1684 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1685 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1686 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1687 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1688 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1689
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1690 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1691 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1692 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1693 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1694 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1695 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1696 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1697 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1698 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1699
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1700 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1701 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1702 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1703 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1704 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1705 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1706 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1707 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1708
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1709 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1710 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1711 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1712 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1713 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1714 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1715 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1716 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1717 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1718 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1719 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1720
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1721 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1722 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1723 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1724 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1725 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1726 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1727 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1728 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1729
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1730 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1731 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1732 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1733 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1734 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1735 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1736 if (l == NULL)
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 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1739 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1740 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1741 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1742 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1743
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1744 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1745 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1746 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1747 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1748
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1749 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1750 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1751 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1752 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1753 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1754 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1755 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1756 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1757 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1758 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1759 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1760 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1761 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1762
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1763 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1764 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1765
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1766 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1767 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1768 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1769 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1770 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1771 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1772 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1773 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1774 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1775 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1776 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1777 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1778 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1779 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1780
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1781 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1782 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1783 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1784 p = arg;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1785 for (;;)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1786 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1787 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1788 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1789 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1790 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1791 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1792 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1793 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1794 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1795
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1796 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1797 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1798 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1799 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1800 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1801 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1802 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1803 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1804 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1805 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1806 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1807 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1808 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1809 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1810 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1811 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1812 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1813 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1814 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1815 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1816 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1817 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1818 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1819
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1820 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1821 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1822 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1823 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1824 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1825 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1826 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1827 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1828 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1829 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1830 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1831 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1832 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1833
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1834 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1835 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1836 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1837 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1838 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1839 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1840 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1841 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1842 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1843 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1844 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1845 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1846 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1847
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1848 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1849 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1850 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1851 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1852 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1853 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1854 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1855 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1856 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1857 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1858 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1859 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1860 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1861
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1862 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1863 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1864 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1865 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1866 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1867 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1868 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1869 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1870
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1871 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1872 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1873 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1874 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1875 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1876 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1877 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1878
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1879 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1880
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1881 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1882 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	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 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1887 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1888 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1889 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1890 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1891 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1892 }
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 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1896 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1897 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1898 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1899 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1900 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1901 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1902
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1903 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1904 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1905 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1906 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1907 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1908 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1909 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1910 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1911 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1912 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1913 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1914 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1915 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1916 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1917 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1918
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1919 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1920 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1921 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1922 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1923 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	1924 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1925 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1926 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1927 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1928 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1929 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1930 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1931 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1932 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1933 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1934 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1935 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1936 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1937 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1938 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1939 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1940 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1941 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1942 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1943 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1944 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1945 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1946 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1947 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1948 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1949 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1950 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1951 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1952 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1953 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1954 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1955 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1956 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1957 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1958 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1959 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1960 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1961 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1962 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1963 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1964 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1965 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1966 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1967 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1968 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1969 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1970 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1971 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1972 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1973 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1974 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1975 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1976 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1977 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1978 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1979 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1980
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1981 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1982 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1983 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1984 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1985 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1986 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1987 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1988 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1989 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1990 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1991 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1992 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1993 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1994
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1995 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1996 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1997
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1998 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1999 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2000
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2001 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2002 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2003
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2004 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2005 * 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	2006 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2007 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2008 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2009 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2010 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2011 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2012 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2013 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2014 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2015 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2016 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2017 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2018 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2019 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2020 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2021 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2022 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2023 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2024
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2025 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2026 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2027 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2028 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2029 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2030 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2031 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2032 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2033 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2034 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2035 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2036 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2037 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2038 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2039 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2040 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2041 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2042 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2043 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2044 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2045 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2046 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2047 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2048 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2049 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2050 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2051 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2052
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2053 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2054 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2055 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2056 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2057 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2058 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2059 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2060 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2061 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2062 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2063 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2064 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2065 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2066 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2067 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2068 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2069 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2070 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2071 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2072 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2073 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2074 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2075 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2076 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2077
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2078 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2079 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2080 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2081 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2082 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2083 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2084 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2085 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2086 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2087 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2088 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2089 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2090 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2091 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2092 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2093 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2094 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2095 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2096 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2097
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2098 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2099 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2100
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2101 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2102 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2103 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2104 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2105 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2106 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2107 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2108 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2109 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2110 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2111 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2112 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2113 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2114 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2115 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2116 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2117 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2118 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2119 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2120 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2121 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2122 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2123 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2124 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2125 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2126 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2127 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2128 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2129 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2130 arg_end = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2131 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2132 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2133 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2134 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2135 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2136
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2137 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2138 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2139 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2140 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2141 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2142 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2143 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2144 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2145 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2146 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2147 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2148 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2149 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2150 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2151 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2152
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2153 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2154 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2155 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	2156 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2157 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2158 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2159 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2160 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2161 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2162 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2163 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2164 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2165 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2166 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2167 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2168 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2169 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2170 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2171
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2172 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2173 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2174 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2175 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2176 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2177 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2178 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2179
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2180 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2181 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2182 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2183 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2184 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2185 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2186 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2187 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2188 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2189 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2190 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2191 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2192 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2193
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2194 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2195 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2196
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2197 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2198 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2199
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2200 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2201 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2202 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2203 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2204 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2205 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2206 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2207 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2208 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2209 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2210 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2211 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2212 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2213 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2214
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2215 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2216 * 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	2217 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2218 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2219 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2220 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2221 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2222 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2223 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2224 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2225 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2226 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2227 * 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	2228 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2229 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2230 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2231 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2232 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2233 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2234 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2235 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2236 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2237 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2238 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2239 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2240 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2241 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2242 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2243 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2244 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2245 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2246 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2247 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2248 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2249 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2250
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2251 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2252 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2253
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2254 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2255 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2256 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2257 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2258 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2259 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2260
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2261 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2262 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2263 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2264 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2265 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2266 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2267 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2268 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2269 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2270 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2271 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2272
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2273 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2274 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2275 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2276 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2277 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2278 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2279 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2280 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2281 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2282 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2283 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2284 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2285 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2287 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2288 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2289 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2290
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2292 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2293 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2294
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2296 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2297 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2298 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2299 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2300 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2301 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2302 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2303
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2304 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2305 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2306 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2307 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2308 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2310 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	2311 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2312 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2313 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2314 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2315 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2316 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2317 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2318 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2319 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2320 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2321 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2322 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2323 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2324
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2325 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2326 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2327 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2328 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2329 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2330 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2331 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2332 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2333 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2334 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2335 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2336 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2337 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2338 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2339 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2340 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2341 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2342 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2343 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2344 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2345 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2346 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2347 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2348 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2349 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2350 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2351 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2352 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2353 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2354 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2355 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2356 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2357
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2358 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2359 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2360 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2361 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2362 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2363 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2364 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2365 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2366 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2367 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2368 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2369 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2370 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2371 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2372 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2373 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2374 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2375 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2376 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2377 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2378 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2379 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2380 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2381 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2382 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2383 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2384 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2385 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2386 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2387 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2388 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2389 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2390 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2391 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2392 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2393 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2394 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2395 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2396 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2397 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2398 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2399 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2400 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2401 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2402 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2403
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2404 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2405 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2406 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2407 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2408 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2409 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2410 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2411 clear_tv(&var2);
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 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2414
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2415 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2416 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2417 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2418
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2419 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2420 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2421 if (len == -1)
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 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2424 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2425 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2426 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2427 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2428 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2429 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2430 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2431 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2432 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2433 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2434 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2435 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2436 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2437 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2438 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2439 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2440 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2441 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2442 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2443 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2444 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2445 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2446 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2447 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2448 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2449 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2450 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2451 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2452 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2453 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2454 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2455 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2456 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2457 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2458 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2459 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2460 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2461 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2462 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2463 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2464 * 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	2465 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2466 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2467 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2468 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2469 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2470 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2471 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2472 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2473 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2474 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2475 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2476 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2477 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2478 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2479 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2480 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2481 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2482 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2483 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2484
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2485 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2486 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2487 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2488 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2489 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2490 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2491 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2492 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2493 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2494 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2495 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2496 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2497 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2498 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2499 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2500 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2501 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2502 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2503 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2504 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2505 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2506
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2507 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2508 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2509 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2510 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2511 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2512 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2513 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2514 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2515 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2516 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2517
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2518 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2519 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2520 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2521
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2522 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2523 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2524
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2525 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2526 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2527 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2528 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2529 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2530 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2531 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2532 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2533 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2534 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2535
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2536 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2537 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2538 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2539 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2540 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2541 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2542 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2543 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2544 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2545 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2546 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2547 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2548 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2549 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2550 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2551 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2552 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2553
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2554 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2555 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2556 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2557 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2558 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2559 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2560 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2561 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2562 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2563
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2564 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2565 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2566 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2567 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2568 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2569 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2570 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2571 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2572 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2573 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2574 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2575 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2576 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2577 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2578 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2579 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2580 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2581 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2582 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2583 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2584 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2585 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2586 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2587 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2588 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2589 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2590 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2591 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2592 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2593 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2594 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2595 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2596 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2597 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2598 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2599 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2600 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2601 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2602 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2603 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2604 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2605 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2606 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2607 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2608 ni->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2609 ni->li_tv.v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2610 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2611 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2612 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2613 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2614 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2615 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2616 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2617 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2618 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2619 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2620 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2621 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2622 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2623 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2624 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2625 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2626 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2627 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2628 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2629 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2630 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2631 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2632 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2633 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2634 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2635
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2636 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2637 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2638 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2639 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2640 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2641 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2642 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2643 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2644 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2645 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2646 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2647 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2648 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2649 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2650 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2651 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2652 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2653 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2654
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2655 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2656 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2657 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2658 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2659 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2660 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2661 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2662 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2663 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2664 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2665 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2666 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2668
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2669 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2670 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2671 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2672 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2673 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2674 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2675 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2676 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2677 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2678 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2679 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2680 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2681 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2682
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2683 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2684 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2685 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2686 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2687 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2688 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2689 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2690 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2691
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2692 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2693 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2694 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2695 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2696 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2697 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2698 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2699
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2700 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2701 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2702 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2703 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2704 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2705 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2706 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2707 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2708 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2709 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2710 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2711 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2712 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2713 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2714 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2715 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2716 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2717 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2718 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2719 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2720 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2721 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2722 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2723 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2724 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2725 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2726 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2727 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2728
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2729 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2730 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2731 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2732
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2733 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2734 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2735 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2736 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2737 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2738 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2739 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2740 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2741 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2742 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2743 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2744
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2745 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2746 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2747 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2748 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2749 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2750 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2751 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2752 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2753 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2754 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2755
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2756 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2757 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2758 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2759 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2760 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2761 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2762 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2763 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2764 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2765 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2766 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2767
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2768 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2769 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2770 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2771 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2772 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2773 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2774 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2775 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2776 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2777 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2778
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2779 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2780 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2781 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2782 }
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 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2786 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2787 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2788 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2789 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2790 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2791 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2792 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2793 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2794 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2795 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2796 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2797 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2798 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2799 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2800 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2801
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2802 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2803
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2804 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2805 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2806 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2807
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2808 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2809 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2810 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2811
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2812 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2813 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2814 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2815 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2816 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2817 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2818
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2819 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2820 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2821 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2822 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2823 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2824 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2825 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2826 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2827 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2828 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2829 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2830 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2831 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2832 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2833 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2834 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2835 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2836 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2837 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2838 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2839 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2840 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2841 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2842
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2843 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2844 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2845
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2846 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2847 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2848 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2849 * 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	2850 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2851 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2852 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2853 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2854 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2855 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2856 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2857 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2858 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2859 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2860
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2861 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2862 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2863 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2864 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2865 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2866 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2867 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2868 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2869 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2870 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2871 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2872
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2873 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2874 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2875 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2876 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2877 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2878 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2879 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2880 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2881
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2882 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2883 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2884 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2885 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2886 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2887 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2888 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2889
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2900 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2901
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2902 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2903 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2904 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2905 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2906 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2907 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2908 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2909 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2910 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2911 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2912 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2913 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2914 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2915 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2916 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2917 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2918 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2919 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2920 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2921 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2922 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2924 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2925 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2928 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2930 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2931 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2932 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2934 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2935 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2936 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2937 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2938 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2939
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2940 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2970 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2989 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2990 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2991 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3012 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3013 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3014 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3018 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3019
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3020 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3021 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3022 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3023 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3024
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3025 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3026 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3027 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3028 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3029
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3030 /* 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	3031 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3032 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3034 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3035 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3036 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3037 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	3041 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3066 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3067 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3068 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3073 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3077 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3078 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3079 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3099 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3100 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3110 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3111 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3112
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3113 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3114 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3115 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3116 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3117 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3118 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3119 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3121 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3122
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3123 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3124 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3125 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3126 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3127 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3128 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3129 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3130
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3131 ex_unletlock(eap, arg, deep);
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 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3135 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3136 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3137 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3138 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3139 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3140 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3141 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3142 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3143 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3146 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3150 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3151 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3152 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3153 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3154 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3155 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3156 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3157 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3158 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3159 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3160 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3161 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3162 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3163 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3164 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3169 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3170 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3171 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3172 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3173 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3174 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3175 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3176 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3177 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3178 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3179 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3180 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3181 }
110 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)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3184 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3185
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3192 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3193 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3194 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3195 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3196 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3197 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3198 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3199 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3200
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3201 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3202 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3203 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3204 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3205
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3206 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3207 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3208 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3209 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3210 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3211 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3212 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3213 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3214 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3215 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3216 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3217 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3218
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3219 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3220 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	3221 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3222 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3223 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3224 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3225 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3226 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3227 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3228 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3229 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3230 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3231 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3232 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3233 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3234 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3235 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3236 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3237
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3238 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3239 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3240
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3243 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3246 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3248 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3250 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3251 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3252 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3253
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3254 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3255 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3256 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3257 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3258 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3259 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3260 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3261 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3262 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3263 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3264 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3265 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3266 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3267 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3268 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3272 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3273 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3274 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3275 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3276 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3277 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3278 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3279 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3280 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3281 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3282 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3283 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3284 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3285 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3286 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3287
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3288 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3289 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3290
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3291 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3292 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3293 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3294 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3295
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3296 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3297 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3298 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3299 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3300 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3301 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3302 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3303 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3304 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3305 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3306 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3307 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3308 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3309 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3310 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3311 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3312 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3313 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3314 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3315 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3316 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3317 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3318
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3319 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3320 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3321 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3322 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3323 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3324 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3325 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3326 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3327 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3328 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3329 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3330 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3331 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3332 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3333
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3334 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3335 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3336
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3337 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3338 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3339 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3340 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3341 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3342 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3343 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3344 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3345 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3346 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3347 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3348 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3349 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3350 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3351 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3352
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3353 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3354 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3355 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3356 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3357 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3358 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3359 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3360 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3361
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3362 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3363 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3364 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3365 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3366 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3367
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3368 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3369 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3370 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3371 if ((l = tv->vval.v_list) != NULL)
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 (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3374 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3375 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3376 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3377 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3378 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3379 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3380 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3381 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3382 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3383 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3384 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3385 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3386 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3387 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3388 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3389 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3390 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3391 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3392 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3393 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3394 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3395 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3396 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3397 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3398 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3399 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3400 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3401 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3402 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3403 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3404 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3405 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3406 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3407
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3408 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3409 * 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	3410 * it refers to a List or Dictionary that is locked.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3411 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3412 static int
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3413 tv_islocked(tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3414 typval_T *tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3415 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3416 return (tv->v_lock & VAR_LOCKED)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3417 \|\| (tv->v_type == VAR_LIST
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3418 && tv->vval.v_list != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3419 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3420 \|\| (tv->v_type == VAR_DICT
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3421 && tv->vval.v_dict != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3422 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3423 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3424
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3426 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3432 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3433 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3434
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3435 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3436 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3437 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3438 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3439 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3440 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3441 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3442 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3443 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3444 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3445 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3446 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3502 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3503 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3504 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3505 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3506 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3507 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3510 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3511
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3512 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3513 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3514 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3515 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3516 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3517 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3518 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3519 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3520 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3521 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3522 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3523 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3524 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3525
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3526 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3527 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3528 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3529 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3530 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3531 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3532 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3533 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3534 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3535 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3536 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3537 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3538 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3539 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3540 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3543
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3544 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3545 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3546 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3547 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3548 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3549 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3550 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3551 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3552 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3553 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3554 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3555 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3556
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3557 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3558 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3559 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3587 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3594 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3598 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3600 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3608 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3612 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3638 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3640 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3644 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3649 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3657 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3658
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3659 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3661 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3662 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3663 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3670 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3680 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3691 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3695 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3711 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3713 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3716 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3719 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3724 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3736 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3738 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3739 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3740 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742 }
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 second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3756 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3758 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3759 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3760 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3764 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3765 rettv->vval.v_number = result;
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3782 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3784 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3787 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3790 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3795 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3807 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3809 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3810 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3811 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 }
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 second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3827 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3829 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3830 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3831 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3835 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3836 rettv->vval.v_number = result;
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3853 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3854 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3862 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3864 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3867 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3871 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3883 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3915 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3916 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3917 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3918 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3919 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3920 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3921 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3922 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3923 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3924 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3925 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3955 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3961 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3962 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3963 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3964 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3965 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3966 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3967 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3968 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3969 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3970 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3971 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3972 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3973 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3974 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3975 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3976 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3977 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3978 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3979 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3980 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3981 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3982 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3983 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3984 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3985 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3986 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3987 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3988 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3989 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3990 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3991 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3992 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3993 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3994 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3995
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3996 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3997 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3998 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3999 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4000 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4001 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4002 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4003 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4004 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4005 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4006 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4007 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4008 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4009 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4010 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4011 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4012 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4013 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4014 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4015 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4016 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4017 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4018 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4019 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4020 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4021 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4022 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4023 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4024
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4025 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4026 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4027 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4028 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4029 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4030 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4031 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4032 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4033 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4034 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4035 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4036 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4037 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4038 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4039 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4040 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4041 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4042 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4043 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4044 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4045 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4046 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4047 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4048 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4049 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4050 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4051
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4056 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4059 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4060 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4061 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4065 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4071 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4076 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4077 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4113 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4114 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4115 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4116 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4135 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4137 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4140 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4141 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4151 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4163 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4164 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4165 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4166 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4167 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4168 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4169 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4170 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4171 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4172 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4173 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4174 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4175 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4176 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4177 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4178
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4185 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4195 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4196 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4197 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4198 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4199 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4200 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4201 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4202 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4203 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4204 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4205 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4206 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4207 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4209 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4210 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4211 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4212 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4213 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4214 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4215 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4216 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4217 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4218 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4219 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4220 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4221 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4222 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4225 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4226
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4227 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4228 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4229 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4230 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4231 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4232 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4233 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4234 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4235 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4236 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4237 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4238 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4239 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4240 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4241 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4242 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4243 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4248 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4249 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4250 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4251 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4253 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4254 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4257 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4258 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4259 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4260 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4261 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4262 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4263 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4264 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4265 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4266 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4267 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4268 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4269 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4270 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4271 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4272 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4273 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4274 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4275 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4276 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4277 int error = FALSE;
7 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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4281 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4282 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4285 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4286 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4287 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4291 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4292 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4294 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4295 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4296 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4297 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4298 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4299 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4300 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4301 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4302 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4303
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4304 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4305 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4307 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4308 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4312 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4313 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4314 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4315 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4316 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4318 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4319 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4320 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4321 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4322 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4323 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4324 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4325 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4326 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4327 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4328 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4329 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4330 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4331 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4332 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4333 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4334 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4335 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4336 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4337 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4338 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4339 }
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 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4343 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4345 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4352 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4353 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4354 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4355 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4356 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4357 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4358 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4359 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4360 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4361 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4362 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4363 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4364 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4365 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4367 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4368 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4369 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4370 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4371 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4372 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4373 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4374 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4375 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4376 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4377 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4378 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4379 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4380 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4381 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4382 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4383 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4385 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4386 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4387 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4388 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4389 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4391 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4393 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4394 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4395 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4396 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4397 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4398
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4399 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4401 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4402 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4403 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4404 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4405 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4406 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4407 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4408 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4409 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4410 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4411 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4412 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4414 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4416 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4417 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4418 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4419 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4421 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4422
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4423 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4424 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4425 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4426 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4429 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4430 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4432 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4433 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4434
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4435 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4436 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4437 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4438 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4439 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4440
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4441 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4442 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4443 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4444 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4445 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4446
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4447 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4448 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4449 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4450 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4455 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4456 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4457 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4459 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4460 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4461 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4463 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4464 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4465 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4466 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4468 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4469 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4470 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4473 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4474 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4475 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4476 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4477 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4478 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4479 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4480 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4481 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4482 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4486
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4487 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4488 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4489 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4490
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4491 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4492 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4493 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4494 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4495 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4496 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4497 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4498 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4499 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4500 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4501
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4502 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4503 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4504 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4505 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4506 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4507 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4508 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4509 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4510 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4511
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4512 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4513 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4514 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4515 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4516 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4517 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4518 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4519 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4520 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4521 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4522 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4523 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4524 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4525 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4526 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4527 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4528 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4529 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4530 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4531
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4532 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4533 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4534 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4535
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4536 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4537
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4538 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4539 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4540 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4541 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4543 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4544 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4545 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4546 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4547 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4548 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4549
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4550 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4551 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4552 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4553 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4554 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4555 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4556 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4557 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4558 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4559 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4560 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4561 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4562 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4563 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4564 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4565 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4566 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4567 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4568 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4569 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4572 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4575 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4576 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4577 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4578 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4579 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4580 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4581 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4582 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4583 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4584 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4585 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4586 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4587 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4588 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4589 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4590 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4591 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4592 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4593 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4594
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4595 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4596 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4597 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4598 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4599 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4600 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4601
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4602 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4603 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4604 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4605 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4606 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4607 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4608 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4609 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4610 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4611 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4612 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4613 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4614 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4615 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4616 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4617 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4618 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4619 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4620 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4621 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4622 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4623 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4624 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4625 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4626 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4627 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4628 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4629 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4630 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4631 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4632
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4633 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4634 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4635 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4636 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4637 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4638 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4639 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4640 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4641 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4642 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4643 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4644 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4645 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4646 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4647 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4648 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4649 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4650 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4651 if (!empty1)
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 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4654 return FAIL;
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
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4658 /* Check for the ']'. */
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 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4661 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4662 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4663 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4664 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4665 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4666 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4667 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4668 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4669 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4670
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4671 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4672 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4673 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4674 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4675 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4676 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4677 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4678 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4679 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4680 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4681 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4682 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4683 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4684 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4685 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4686 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4687 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4688 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4689
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4690 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4691 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4692 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4693 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4694 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4695 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4696 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4697 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4698 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4699 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4700 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4701 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4702 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4703 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4704 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4705 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4706 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4707 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4708 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4709 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4710 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4711 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4712 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4713 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4714 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4715 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4716 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4717 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4718 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4719 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4720 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4721 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4722 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4723 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4724 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4725 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4726 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4727 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4729
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4730 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4731 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4732 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4733 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4734 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4735 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4736 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4737 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4738 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4739 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4740 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4741 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4742 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4743 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4744
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4745 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4746 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4747 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4748 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4749 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4750 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4751 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4753 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4754 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4755 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4756 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4757 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4758 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4759 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4760 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4761 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4762 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4763 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4764 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4765 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4766 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4767 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4768 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4769 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4770 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4771 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4772 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4773 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4774 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4775 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4776 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4777 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4778 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4779
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4780 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4781 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4782 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4783 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4784 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4785 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4786 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4787 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4788 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4789 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4790 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4791
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4792 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4793 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4794 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4795 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4796 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4797 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4798 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4799 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4800 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4801 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4802 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4803
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4804 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 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 (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4807 EMSG2(_(e_dictkey), key);
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 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4811 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4812
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4813 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4814 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4815 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4816 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4817 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4818 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4819 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4820
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4821 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4822 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4823
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4824 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4825 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4826 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4827 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4828 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4829 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4830 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4831 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4832 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4833 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4834 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4836 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4837 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4838 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4839 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4840 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4841 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4842 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4843 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4845 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4846 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4847 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4848 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4849 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4850 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4851 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4852 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4853 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4855
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4856 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4858 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4859 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4862 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4863 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4864 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4865 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4866
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4867 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4868 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4869 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4870 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4871 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4872 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4873 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4874 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4875 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4876 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4877 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4878 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4881 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4882 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4883 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4885 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4886 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4887 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4888 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4891 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4892 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4893 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4896 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4899 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4900 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4902 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4905 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4906 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4907 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4908 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4909 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4910 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4911 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4912 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4913 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4914 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4915 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4916 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4917 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4918
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4919 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4920 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4921 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4922 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4924 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4926 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4927 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4928 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4929 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4930 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4934 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4937 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4941 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4943 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4944 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4947 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4948 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4949 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4951 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4953 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4954 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4955 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4956
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4957 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4959 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4961 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4962 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4963 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4964 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4965 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4966 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4967 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4968 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4971 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4974 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4976 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4979 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4980 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4985 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4986 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4987 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4988 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4989 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4990 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4991 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4992 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4993 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4994 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4995 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4996 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4997 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4999 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5001 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5002 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5003 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5004 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5005 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5006 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5007 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5008 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5009 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5010 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5011 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5012 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5013 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5014 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5015 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5016 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5017 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5019 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5020 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5021 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5022 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5023 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5028 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5032 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5033 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5034
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5035 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5036 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5042 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5043 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5044 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5045 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5047 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5049 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5053 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5054 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5056 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5057 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5058 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5059 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5060 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5061 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5062 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5063 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5064 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5065 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5066 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5067 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5068 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5069
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5070 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5072 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5075
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5076 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5077 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5078 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5079 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5080 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5081 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5082
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5083 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5084 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5085 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5086 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5087 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5088 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5089 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5090 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5091
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5092 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5093 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5094 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5095 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5096 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5097 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5098 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5099 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5100 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5101 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5102 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5103 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5104
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5105 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5106 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5107
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5108 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5109 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5110 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5111 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5112 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5113 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5114 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5115 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5116 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5117 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5118 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5119 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5120 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5121
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5122 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5123 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5124 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5125 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5126 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5127 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5128
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5129 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5130 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5131 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5132 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5133 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5134 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5135 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5136 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5137 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5138 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5139 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5140 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5141 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5142 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5143 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5144 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5145 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5146
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5147 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5148 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5149 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5150 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5151 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5152 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5153 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5154 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5155 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5156
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5157 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5158 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5159 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5160 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5161 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5162 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5163 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5164 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5165
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5166 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5167 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5168 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5169 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5170 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5171 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5172 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5173
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5174 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5175 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5176
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5177 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5178 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5179 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5180 static list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5181 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5182 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5183 list_T *l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5184
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5185 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5186 if (l != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5187 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5188 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5189 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5190 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5191 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5192 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5193 first_list = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5194 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5195 return l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5196 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5197
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5198 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5199 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5200 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5201 */
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	5202 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5203 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5204 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5205 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5206 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5207 list_free(l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5208 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5209
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5210 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5211 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5212 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5213 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5214 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5215 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5216 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5217 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5218 listitem_T *item;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5219
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5220 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5221 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5222
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5223 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5224 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5225 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5226 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5227 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5228 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5229 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5230
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5231 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5232 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5233 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5234 l->lv_first = item->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5235 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5236 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5237 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5238 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5239
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5240 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5241 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5242 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5243 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5244 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5245 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5246 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5247 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5248
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5249 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	5250 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5251 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5252 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5253 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5254 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5255 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5256 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5257 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5258 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5259
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5260 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5261 * 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	5262 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5263 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5264 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5265 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5266 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5267 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5268 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5269 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5270 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5271
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5272 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5273 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5274 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5275 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5276 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5277 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5278 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5279 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5280 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5281 return l->lv_len;
56 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 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5285 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5286 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5287 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5288 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5289 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5290 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5291 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5292 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5293 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5294
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5295 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5296 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5297
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5298 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5299 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5300 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5301 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5302 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5303 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5304 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5305
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5306 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5307 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5308 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5309 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5310 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5311 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5312 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5313 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5314 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5315 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5316 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5317 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5318
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5319 if (dict_len(d1) != dict_len(d2))
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
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5322 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5323 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5324 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5325 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5326 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5327 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5328 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5329 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5330 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5331 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5332 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5333 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5334 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5335 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5336 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5337
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5338 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5339 * Return TRUE if "tv1" and "tv2" have the same value.
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5340 * Compares the items just like "==" would compare them, but strings and
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5341 * numbers are different.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5342 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5343 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5344 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5345 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5346 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5347 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5348 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5349 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5350 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5351
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5352 if (tv1->v_type != tv2->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5353 return FALSE;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5354
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5355 switch (tv1->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5356 {
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5357 case VAR_LIST:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5358 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5359 return list_equal(tv1->vval.v_list, tv2->vval.v_list, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5360
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5361 case VAR_DICT:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5362 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5363 return dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5364
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5365 case VAR_FUNC:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5366 return (tv1->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5367 && tv2->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5368 && STRCMP(tv1->vval.v_string, tv2->vval.v_string) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5369
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5370 case VAR_NUMBER:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5371 return tv1->vval.v_number == tv2->vval.v_number;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5372
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5373 case VAR_STRING:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5374 s1 = get_tv_string_buf(tv1, buf1);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5375 s2 = get_tv_string_buf(tv2, buf2);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5376 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5377 }
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5378
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5379 EMSG2(_(e_intern2), "tv_equal()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5380 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5381 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5382
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5383 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5384 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5385 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5386 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5387 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5388 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5389 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5390 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5391 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5392 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5393 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5394 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5395
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5396 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5397 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5398
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5399 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5400 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5401 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5402
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5403 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5404 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5405 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5406
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5407 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5408 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5409 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5410 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5411 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5412 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5413 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5414 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5415 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5416 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5417 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5418 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5419 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5420 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5421 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5422 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5423 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5424 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5425 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5426 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5427 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5428 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5429 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5430 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5431 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5432 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5433 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5434 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5435 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5436 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5437 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5438 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5439 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5440 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5441 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5442 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5443 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5444
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5445 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5446 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5447 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5448 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5449 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5450 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5451 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5452 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5453 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5454 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5455 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5456 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5457
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5458 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5459 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5460 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5461
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5462 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5463 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5464
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5465 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5466 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5467 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5468 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5469 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5470 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5471 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5472 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5473 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5474 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5475 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5476
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5477 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5478 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5479 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5480 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5481 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5482 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5483 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5484 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5485 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5486
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5487 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5488 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5489 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5490 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5491 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5492 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5493 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5494 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5495 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5496 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5497 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5498 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5499 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5500 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5501 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5502 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5503 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5504 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5505 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5506 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5507 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5508 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5509 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5510 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5511
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5512 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5513 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5514 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5515 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5516 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5517 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5518 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5519 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5520 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5521 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5522
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5523 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5524 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5525 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5526 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5527 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5528 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5529
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5530 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5531 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5532 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5533 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5534 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5535 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5536 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5537 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5538 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5539 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5540
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5541 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5542 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5543 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5544 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5545 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5546 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5547 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5548 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5549 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5550
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5551 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5552 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5553 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5554 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5555 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5556 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5557 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5558 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5559 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5560 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5561 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5562 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5563
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5564 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5565 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5566 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5567 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5568 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5569 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5570 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5571 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5572 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5573 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5574 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5575 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5576 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5577 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5578 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5579 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5580 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5581 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5582 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5583 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5584 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5585 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5586 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5587 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5588 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5589 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5590
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5591 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5592 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5593 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5594 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5595 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5596 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5597 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5598 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5599 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5600 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5601 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5602 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5603
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5604 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5605 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5606 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5607 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5608 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5609
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5610 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5611 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5612 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5613 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5614 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5615 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5616 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5617 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5618 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5619 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5620 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5621
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5622 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5623 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5624 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5625 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5626 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5627 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5628
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5629 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5630 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5631 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5632
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5633 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5634 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5635 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5636 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5637 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5638 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5639 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5640 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5641 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5642 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5643 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5644 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5645 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5646 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5647 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5648
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5649 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5650 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5651
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5652 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5653 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5654 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5655 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5656 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5657 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5658 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5659 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5660 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5661 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5662 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5663 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5664 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5665 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5666 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5667 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5668 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5669 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5670 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5671 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5672 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5673 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5674 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5675 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5676 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5677 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5678 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5679 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5680 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5681 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5682 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5683 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5684 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5685 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5686 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5687
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5688 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5689 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5690
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5691 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5692 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5693 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5694 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5695 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5696 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5697 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5698 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5699 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5700 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5701 listitem_T *ip;
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 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5704 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5705 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5706 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5707 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5708 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5709 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5710 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5711
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5712 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5713 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5714 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5715 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5716 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5717 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5718 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5719 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5720 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5721 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5722
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5723 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5724 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5725 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5726 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5727 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5728 list2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5729 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5730 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5731 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5732
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5733 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5734 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5735 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5736 ga_append(&ga, '[');
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5737 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5738 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5739 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5740 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5741 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5742 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5743 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5744 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5745 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5746
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5747 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5748 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5749 * 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	5750 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5751 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5752 static int
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5753 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5754 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5755 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5756 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5757 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5758 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5759 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5760 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5761 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5762 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5763 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5764
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5765 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	5766 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5767 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5768 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5769 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5770 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5771
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5772 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5773 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5774 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5775 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5776 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5777 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5778 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5779 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5780 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5781 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5782 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5783 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5784
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5785 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5786 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5787 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5788 * 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	5789 * 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	5790 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5791 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5792 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5793 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5794 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5795 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5796 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5797 * 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	5798 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5799 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5800 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5801 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5802 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5803 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5804
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5805 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5806 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5807 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5808 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5809 int
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5810 garbage_collect()
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5811 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5812 dict_T *dd;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5813 list_T *ll;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5814 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5815 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5816 win_T *wp;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5817 int i;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5818 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5819 int did_free = FALSE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5820
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5821 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5822 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5823 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5824 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5825 /* script-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5826 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5827 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5828
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5829 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5830 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5831 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5832
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5833 /* window-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5834 FOR_ALL_WINDOWS(wp)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5835 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5836
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5837 /* global variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5838 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5839
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5840 /* function-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5841 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5842 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5843 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5844 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5845 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5846
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5847 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5848 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5849 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5850 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5851 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5852 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5853 dict_free(dd);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5854 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5855
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5856 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5857 dd = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5858 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5859 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5860 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5861
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5862 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5863 * 3. Go through the list of lists and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5864 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5865 for (ll = first_list; ll != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5866 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5867 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5868 list_free(ll);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5869 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5870
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5871 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5872 ll = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5873 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5874 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5875 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5876
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5877 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5878 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5879
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5880 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5881 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5882 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5883 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5884 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5885 hashtab_T *ht;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5886 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5887 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5888 int todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5889 hashitem_T *hi;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5890
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5891 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5892 for (hi = ht->ht_array; todo > 0; ++hi)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5893 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5894 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5895 --todo;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5896 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5897 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5898 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5899
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5900 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5901 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5902 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5903 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5904 set_ref_in_list(l, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5905 list_T *l;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5906 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5907 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5908 listitem_T *li;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5909
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5910 for (li = l->lv_first; li != NULL; li = li->li_next)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5911 set_ref_in_item(&li->li_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5912 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5913
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5914 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5915 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5916 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5917 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5918 set_ref_in_item(tv, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5919 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5920 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5921 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5922 dict_T *dd;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5923 list_T *ll;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5924
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5925 switch (tv->v_type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5926 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5927 case VAR_DICT:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5928 dd = tv->vval.v_dict;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5929 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5930 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5931 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5932 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5933 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5934 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5935 break;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5936
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5937 case VAR_LIST:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5938 ll = tv->vval.v_list;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5939 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5940 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5941 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5942 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5943 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5944 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5945 break;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5946 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5947 return;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5948 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5949
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5950 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5951 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5952 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5953 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5954 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5955 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5956 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5957
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5958 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5959 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5960 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5961 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5962 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5963 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5964 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5965 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5966
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5967 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5968 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5969 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5970 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5971 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5972 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5973 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5974
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5975 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5976 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5977 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5978 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5979 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5980 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5981 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5982 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5983 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5984 dict_free(d);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5985 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5986
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5987 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5988 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5989 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5990 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5991 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5992 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5993 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5994 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5995 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5996 hashitem_T *hi;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5997 dictitem_T *di;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5998
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5999 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6000 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6001
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6002 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6003 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6004 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6005 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6006 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6007 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6008 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6009
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6010 /* 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	6011 hash_lock(&d->dv_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6012 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6013 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6014 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6015 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6016 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6017 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6018 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6019 di = HI2DI(hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6020 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6021 dictitem_free(di);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6022 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6023 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6024 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6025 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6026 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6027 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6028
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6029 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6030 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6031 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6032 * 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	6033 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6034 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6035 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6036 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6037 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6038 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6039 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6040
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6041 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6042 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6043 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6044 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6045 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6046 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6047 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6048 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6049
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6050 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6051 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6052 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6053 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6054 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6055 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6056 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6057 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6058
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6059 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6060 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6061 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6062 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6063 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6064 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6065 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6066 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6067 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6068
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6069 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6070 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6071 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6072 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6073 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6074 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6075 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6076 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6077 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6078
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6079 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6080 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6081 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6082 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6083 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6084 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6085 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6086
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6087 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6088 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6089 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6090 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6091 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6092 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6093 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6094 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6095 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6096 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6097
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6098 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6099 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6100 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6101 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6102 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6103 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6104 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6105 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6106 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6107 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6108 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6109 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6110 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6111 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6112 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6113 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6114
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6115 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6116 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6117
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6118 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6119 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6120 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6121 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6122 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6123 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6124 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6125 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6126 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6127 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6128 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6129 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6130 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6131 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6132
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6133 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6134 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6135 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6136 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6137 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6138 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6139 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6140 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6141 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6142 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6143 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6144 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6145 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6146 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6147 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6148 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6149 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6150 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6151 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6152 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6153 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6154
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6155 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6156 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6157 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6158 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6159 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6160 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6161 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6162
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6163 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6164 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6165
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6166 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6167 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6168 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6169 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6170 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6171 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6172 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6173 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6174 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6175 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6176 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6177
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6178 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6179 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6180 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6181 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6182 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6183 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6184 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6185 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6186 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6187 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6188 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6189 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6190 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6191
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6192 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6193 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6194 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6195 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6196 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6197 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6198 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6199 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6200 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6201 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6202 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6203 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6204 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6205 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6206 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6207 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6208 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6209 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6210 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6211 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6212 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6213
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6214 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6215 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6216 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6217 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6218 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6219 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6220 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6221 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6222 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6223 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6224 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6225
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6226 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6227 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6228 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6229 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6230 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6231 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6232 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6233 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6234 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6235 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6236 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6237 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6238 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6239 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6240 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6241 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6242
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6243 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6244 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6245 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6246 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6247 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6248 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6249 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6250 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6251 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6252 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6253 /* Avoid a malloc/free by using buf[]. */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	6254 vim_strncpy(buf, key, len);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6255 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6256 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6257
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6258 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6259 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6260 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6261 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6262 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6263 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6264
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6265 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6266 * Get a string item from a dictionary in allocated memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6267 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6268 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6269 char_u *
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6270 get_dict_string(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6271 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6272 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6273 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6274 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6275
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6276 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6277 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6278 return NULL;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6279 return vim_strsave(get_tv_string(&di->di_tv));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6280 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6281
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6282 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6283 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6284 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6285 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6286 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6287 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6288 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6289 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6290 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6291 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6292
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6293 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6294 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6295 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6296 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6297 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6298
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6299 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6300 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6301 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6302 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6303 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6304 dict2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6305 typval_T *tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6306 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6307 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6308 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6309 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6310 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6311 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6312 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6313 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6314 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6315
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6316 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6317 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6318 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6319 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6320
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6321 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6322 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6323 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6324 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6325 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6326 --todo;
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 (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6329 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6330 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6331 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6332
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6333 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6334 if (tofree != 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 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6337 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6338 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6339 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6340 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6341 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6342 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6343 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6344 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6345 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6346 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6347 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6348 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6349 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6350 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6351 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6352 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6353
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6354 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6355 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6356 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6357 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6358
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6359 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6360 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6361 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6362 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6363 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6364 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6365 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6366 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6367 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6368 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6369 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6370 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6371 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6372 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6373 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6374 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6375 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6376
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6377 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6378 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6379 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6380 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6381 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6382 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6383 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6384 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6385 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6386 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6387 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6388 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6389 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6390 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6391
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6392 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6393 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6394 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6395 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6396 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6397 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6398 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6399 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6400
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6401 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6402 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6403 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6404 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6405 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6406 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6407 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6408 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6409 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6410 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6411 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6412 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6413 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6414 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6415 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6416 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6417 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6418 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6419 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6420 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6421
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6422 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6423 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6424 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6425 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6426 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6427 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6428 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6429 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6430 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6431 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6432 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	6433 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6434 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6435 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6436 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6437 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6438 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6439 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6440 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6441 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6442 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6443 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6444 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6445 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6446 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6447 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6448
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6449 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6450 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6451 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6452 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6453 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6454 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6455 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6456 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6457 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6458
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6459 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6460 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6461 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6462 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6463 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6464 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6465 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6466 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6467
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6468 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6469 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6470 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6471 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6472 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6473 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6474 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6475
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6476 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6477 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6478
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6479 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6480 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6481 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6482 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6483 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6484 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6485 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6486 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6487 echo_string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6488 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6489 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6490 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6491 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6492 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6493 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6494
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6495 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6496 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6497 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6498 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6499 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6500 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6501 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6502
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6503 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6504 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6505 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6506 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6507 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6508 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6509 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6510 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6511 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6512 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6513 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6514 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6515 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6516 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6517 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6518 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6519 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6520 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6521 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6522 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6523 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6524 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6525 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6526
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6527 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6528 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6529 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6530
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6531 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6532 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6533 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6534 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6535 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6536 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6537 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6538 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6539 tv2string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6540 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6541 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6542 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6543 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6544 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6545 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6546 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6547 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6548 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6549 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6550 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6551 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6552 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6553 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6554 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6555 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6556 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6557 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6558 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6559 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6560 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6561
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6562 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6563 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6564 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6565 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6566 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6567 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6568 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6569 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6570 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6571 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6572 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6573 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6574
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6575 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6576 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6577 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6578 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6579 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6580 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6581 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6582 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6583 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6584 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6585 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6586 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6587 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6588 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6589 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6590 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6591 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6592 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6593 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6594 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6595 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6596 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6597 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6598 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6599 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6600 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6601 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6602 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6603 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6604 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6605 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6606 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6607
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6608 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6609 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6610 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6613 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6614 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6615 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6617 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6620 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6621 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6622 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6623 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6624 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6626 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6627 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6629 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6630 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6631 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6633 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6634 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6635 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6636 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6637 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6638 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6639 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6640 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6641 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6642 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6643 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6644 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6645 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6646
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6647 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6648 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6649 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6650 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6651 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6652 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6654 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6655 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6656 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6657 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6658 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6659 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6660
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6661 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6662 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6664 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6665 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6666 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6667 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6668 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6670 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6671 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6672 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6673 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6674 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6675 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6676 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6677 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6678 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6679 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6680 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6681 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6682 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6683 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6684 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6685 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6686 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6687 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6688 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6689 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6690 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6691 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6692 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6693 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6694 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6695 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6696 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6697 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6698 {"col", 1, 1, f_col},
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6699 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6700 {"complete_add", 1, 1, f_complete_add},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6701 {"complete_check", 0, 0, f_complete_check},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6702 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6703 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6704 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6705 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6706 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6707 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6708 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6709 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6710 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6711 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6712 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6713 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6714 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6715 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6716 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6717 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6718 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6719 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6720 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6721 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6722 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6723 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6724 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6725 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6726 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6727 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6728 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6729 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6730 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6731 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6732 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6733 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6734 {"function", 1, 1, f_function},
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6735 {"garbagecollect", 0, 0, f_garbagecollect},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6736 {"get", 2, 3, f_get},
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	6737 {"getbufline", 2, 3, f_getbufline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6738 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6740 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6741 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6742 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6743 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6744 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6745 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6746 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6747 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6748 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6749 {"getline", 1, 2, f_getline},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6750 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6751 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6752 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6753 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6754 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6755 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6756 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6757 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6758 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6759 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6760 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6761 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6762 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6763 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6764 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6765 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6766 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6767 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6768 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6769 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6770 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6771 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6772 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6773 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6778 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6779 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6780 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6781 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6782 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6783 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6784 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6785 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6792 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6794 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6795 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6796 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6797 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6798 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6799 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6800 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6801 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6802 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6803 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807 {"prevnonblank", 1, 1, f_prevnonblank},
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	6808 {"printf", 2, 19, f_printf},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6809 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6810 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6814 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6816 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6818 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6820 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 {"search", 1, 2, f_search},
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	6822 {"searchdecl", 1, 2, f_searchdecl},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6827 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6828 {"setline", 2, 2, f_setline},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	6829 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6831 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6832 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6833 {"sort", 1, 2, f_sort},
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	6834 {"soundfold", 1, 1, f_soundfold},
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6835 {"spellbadword", 0, 0, f_spellbadword},
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6836 {"spellsuggest", 1, 2, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6837 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6838 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6839 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6840 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6841 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6842 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6843 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6845 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6847 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6850 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6851 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6852 {"system", 1, 2, f_system},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	6853 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 {"tempname", 0, 0, f_tempname},
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	6855 {"test", 1, 1, f_test},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6856 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6857 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6858 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6859 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6860 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6861 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6862 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6865 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6866 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6867 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6868 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6869 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6870 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6875 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6876 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6877 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6878 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6879 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6880 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6882 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6884 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6887 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6888 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6889 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6890 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6891 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6896 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6897 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6898 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6899 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6900 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6901 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6903
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6904 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6907 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6909 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6910 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6911 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6912 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6913 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6914 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6915 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6920 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6921 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6922 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6924 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6925 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6926 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6928 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6933 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6935 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6936 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6938 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6939 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6941 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6942 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6946 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6948 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6950 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6951 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6952 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6953 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6957 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6958 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6959 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6960 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6963 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6964 * 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	6965 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6966 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6967 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6968 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6969 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6970 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6971 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6972 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6973 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6974
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6975 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6976 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	6977 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6978 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6979 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6980 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6981 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6982 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6983 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6984 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6985 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6986 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6987 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6988 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6989
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6990 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6991 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6992
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6993 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6998 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6999 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7001 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7002 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7008 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7010 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7011 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7012 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7013 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7017 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7018 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7019 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7020 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7021 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7026 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7029 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7039 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7040 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7042 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7043 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7044 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7045 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7046 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7047 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7048
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7049 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7050 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7057 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7060 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7062 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7063 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7066 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7068 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7071 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7072 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7073 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7074 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7079 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7080 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7081 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7082 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7083 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7084 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7085 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7086 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7087 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7090 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7092 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7093 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7095 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7096 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7097 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7098 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7099 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7100 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7102 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7103 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7104 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7105 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7106 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7108 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7109 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7110 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7111 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7112 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7113 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7116 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7118 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7119 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7121 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7123 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7124 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7125 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7126 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7127 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7128 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7129 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7133 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7134 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7136 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7139 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7140 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7141 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7142 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7143 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7144
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7145 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7147 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7148 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7149 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7150 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7151
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7152 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7153 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7154 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7155 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7156 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7157 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7158 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7159 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7160 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7162 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7163 /* Try loading a package. */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	7164 if (fp == NULL && script_autoload(fname, TRUE) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7165 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7166 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7167 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7168 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7169
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7170 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7171 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7172 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7173 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7174 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7175 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7176 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7177 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7178 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7179 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7180 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7182 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7183 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7184 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7186 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7187 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7188 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7189 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7190 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7191 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7192 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7193 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7194 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7195 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7196 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7197 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7199 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7200 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7207 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7208 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7216 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7217 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7218 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7219 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7220 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7224 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7225 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7227 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7231 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7243 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7244 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7245 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7246 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7247 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7248 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7249 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7250 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7251 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7252 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7253 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7254 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7255 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7256 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7257 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7258 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7259 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7260 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7261 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7262 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7263 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7264 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7265 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7266 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7268 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7269 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7274
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7275 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7276 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7277 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7278 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7279 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7280 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7281 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7282 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7283 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7284
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7285 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7286 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7287 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7288 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7289 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7290 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7291 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7292 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7293
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7294 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7295 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7296 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7297
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7298 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7299 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7300 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7301 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7302 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7303 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7304 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7305 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7306 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7308 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7309 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7310 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7311 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7312 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7313 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7314 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7315 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7316 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7317 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7318 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7319
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7320 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7321 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7322 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7323 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7324 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7326 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7327 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7328 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7329 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7330 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7331 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7332 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7333 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7334
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7335 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7336 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7337 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7338 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7339 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7340 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7341 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7342 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7343 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7344 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7345 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7346 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7347 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7348 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7349 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7350 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7351 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7352 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7353 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7354 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7355 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7356 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7357 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7358 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7359 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7360 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7361 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7362 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7363 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7364 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7365 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7366 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7367 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7368
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7369 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7370 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7371 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7372 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7373 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7374 rettv->vval.v_number = 1; /* Failed */
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7378 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7379 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7380 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7381 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7382 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7383 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7384 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7385 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7386 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7389 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7390 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7391 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7392 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7393 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7394 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7395 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7396 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7397 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7398 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7401 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7402 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7405 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7406 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7407 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7410
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7411 idx = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7412 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7413 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7414 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7415 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7416 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7421 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7422 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7423 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7424 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7425 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7426 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7428 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7429 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7431 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7432 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7433 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7434 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7435 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7436
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7437 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7438 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7439 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7440 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7441
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7442 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7443 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7444 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7445 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7446 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7447 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7448 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7449 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7450 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7451 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7452 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7453
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7454 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7455 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7456 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7457 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7458 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7459 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7460 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7461 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7462 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7463 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7464 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7465 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7466 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7467
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7468 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7469 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7470
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7471 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7472 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7473 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7474 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7475 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7476 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7477 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7478 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7479 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7480 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7481
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7482 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7483
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7484 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7485 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7486 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7487 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7488 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7489 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7490 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7491 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7492
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7493 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7494 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7495 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7496 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7497 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7498 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7499 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7500 /* 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	7501 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7502 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7503 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7504 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7505 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7506 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7507 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7508 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7509 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7510 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7511 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7513 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7517 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7518 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7519 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7520 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7521 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7522 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7523 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7524 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7528 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7529 */
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_buflisted(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;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7534 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7535 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7537 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7538 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7539 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7541 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7542 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7544 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7545 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7546 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7547 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7549 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7551 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7552 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7554
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7555 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7556
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7557 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7558 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7559 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7560 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7561 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7562 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7563 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7564 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7565 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7566 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7567 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7568
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7569 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7570 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7571 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7572 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7573 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7574 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7575 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7576 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7577
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7578 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7579 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7580 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7581 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7582 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7584 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7585 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7587 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7588 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7590 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7591 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7592 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7593
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7594 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7596
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7597 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7598 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7599 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7600 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7601 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7602 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7603 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7605 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7606
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7607 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7608 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7609 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7610 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7611 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7612 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7613 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7614 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7615 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7617
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7618 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7619 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7620 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7621 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7622 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7623 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7624 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7625 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7626 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7628 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7629 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7630 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7631 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7632 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7633 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7634 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7635 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7638 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7639 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7640 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7641 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7642 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7643 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7644 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7645 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7646 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7647 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7648 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7649 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7650 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7651
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7652 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7653 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7654 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7655 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7656 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7657 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7658 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7659 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7660 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7661 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7662 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7663 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7664 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7666 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7670 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7671 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7672 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7673 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7674 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7675 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7676 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7678 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7679 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7680 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7681 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7682
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7683 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7684 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7685 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7686 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7687 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7689 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7691
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7692 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7693 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7694 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7695 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7696 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7697 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7698 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7699 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7700 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7701 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7702 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7703 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7704 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7705 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7706
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7707 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7708 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7709 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7710 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7711 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7712
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7713 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7714 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7715 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7716 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7717 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7718 return;
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	7719 t += (*mb_ptr2len)(t);
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7720 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7721 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7722 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7723 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7724 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7725 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7726 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7727
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7728 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7729 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7730 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7731 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7732 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7733 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7734 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7735 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7736 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7737 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7738 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7739 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7740 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7741 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7742
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7743 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7744 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7745 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7746 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7747 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7748 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7749 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7750 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7751
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7752 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7753 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7754 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7755 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7756 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7757 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7758
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7759 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7760 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7761 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7762 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7763 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7764 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7765 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7766 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7767 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7768
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7769 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7770 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7771 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7772 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7773 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7774 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7775 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7776 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7777 /* 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	7778 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7779 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7780 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7781 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7782
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7783 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7784 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7785 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7786 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7787
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7788 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7789 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7790 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7791 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7792
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7793 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7795 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7796 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7797 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7798 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7799 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7801 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7802 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7803 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7804 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7805 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7806 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7809 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7810 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7811 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7812 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7813 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7814 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7815 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7817 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7818 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7819 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7821 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7822 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7823 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7825 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7826 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7827 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7828 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7829 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7830 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7831 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7833
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7834 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7835 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7837 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7838 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7839 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7840 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7842 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7843 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7845 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7846 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7848 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7849 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7850 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7851 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7852 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7853 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7854 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7856 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7858 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7859 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7860 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7861 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7862 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7864 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7866 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7867 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7869 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7870 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7871
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	7872 if (p != NUL && p[(l = (mb_ptr2len)(p))] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7873 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7874 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7875 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7876 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7877 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7880 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7882 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7883 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7884 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7885
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7886 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7887 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7888 * "complete_add()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7889 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7890 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7891 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7892 f_complete_add(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7893 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7894 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7895 {
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7896 char_u *s;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7897
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7898 s = get_tv_string_chk(&argvars[0]);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7899 if (s != NULL)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7900 rettv->vval.v_number = ins_compl_add(s, -1, NULL, FORWARD, 0);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7901 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7902
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7903 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7904 * "complete_check()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7905 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7906 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7907 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7908 f_complete_check(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7909 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7910 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7911 {
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7912 int saved = RedrawingDisabled;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7913
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7914 RedrawingDisabled = 0;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7915 ins_compl_check_keys(0);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7916 rettv->vval.v_number = compl_interrupted;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7917 RedrawingDisabled = saved;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7918 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7919 #endif
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7920
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7921 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7922 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7923 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7924 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7925 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7926 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7927 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7928 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7929 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7930 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7931 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7932 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7933 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7934 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7935 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7936 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7937 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7938 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7939
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7940 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7941 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7942 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7943 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7944 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7945 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7946 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7947 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7948 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7949 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7950 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7951 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7952 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7953 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7954 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7955 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7956 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7957 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7958 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7959 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7960 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7961 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7962 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7963 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7964 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7965 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7966 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7971 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7972 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7973
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7974 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7975 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7976 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7977 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7978 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7979 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7980 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7981 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7982 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7983
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7984 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7985 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7986 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7987 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7988 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7989 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7990 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7991 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7992 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7993 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7994
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7995 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7996 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7997 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7998 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7999 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8000 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8001 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8002 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8003 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8004 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8005
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8006 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8007 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8008 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8009 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8010 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8011
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8012 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8013 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8014 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8015 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8016 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8017 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8018
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8019 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8020 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8021 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8022 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8023 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8024 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8025 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8026 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8027 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8028 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8029 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8030 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8031 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8032 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8033
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8034 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8035 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8036 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8037 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8038 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8039 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8040 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8041 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8042 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8043 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8044
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8045 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8046 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8047 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8048
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8049 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8050 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8051 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8052 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8053 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8054 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8055
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8056 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8057 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8058 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8059 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8060 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8061 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8062 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8063 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8064 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8065 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8066 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8067 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8068 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8069 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8070 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8071 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8072
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8073 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8074 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8075 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8078 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8079 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8080 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8081 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8082 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8084 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8085 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8086 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8087 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8088 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8089
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8090 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8091 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8092 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8093 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8094 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8095 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8096 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8097 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8098
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8099 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8100 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8101 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8102 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8105 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8106 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8107 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8108 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8109 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8110 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8111 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8112 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8113 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8114 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8116 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8117
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8118 line = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8119 col = get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8120 if (line < 0 \|\| col < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8121 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8122 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8123 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8124 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8125 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8126 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8127 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8128 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8130 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8131 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8132 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8133 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8134 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8135 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8136 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8137
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8138 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8141 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8142 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8143 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8144 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8145 f_deepcopy(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;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8148 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8149 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8150
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8151 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8152 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8153 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8154 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8155 else
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	8156 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8159 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8160 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8161 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8162 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8163 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8164 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8165 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8166 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8167 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8168 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8169 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8170 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8172
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8173 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8174 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8175 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8176 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8177 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8178 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8179 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8180 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8182 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8183 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8184 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8185 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8186 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8189 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8190 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8191 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8192 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8193 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8194 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8195 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8196 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8197 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8198 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8199 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8200 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8201 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8202
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8203 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8204 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8205 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8206 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8207 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8208 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8209 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8210 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8211 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8212 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8213 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8214 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8215 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8216 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8217 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8218 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8219 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8220 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8221 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8222
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8223 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8224 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8225 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8226 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8227 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8228 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8229 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8230 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8231 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8232 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8233 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8234 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8235 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8236 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8237 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8238 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8239 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8240 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8241 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8242 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8243 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8244 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8245 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8246 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8247 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8248 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8249 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8250 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8251
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8252 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8253 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8254 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8255 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8256 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8257 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8258 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8259 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8260 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8261 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8262 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8263
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8264 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8265 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8266 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8267 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8268 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8269 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8270 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8271 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8272 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8273
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8274 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8275 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8276 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8277 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8278 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8279 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8280 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8281 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8282 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8283 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8284 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8285 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8286 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8287 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8288 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8289 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8290 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8291 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8292 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8293 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8294 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8295 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8296
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8297 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8298 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8299
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8300 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8301 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8302 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8303 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8304 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8305 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8306 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8307 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8308 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8309
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8310 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8311 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8312 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8315 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8316 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8317 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8318 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8319 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8320 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8321 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8322 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8323 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8324 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8325
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8326 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8327 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8328 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8329
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8330 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8331 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8332 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8333 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8334 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8335 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8336 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8337 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8338
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8339 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8340 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8341 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8342 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8343 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8344 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8345 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8346 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8347 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8348 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8349 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8351 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8352 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8353 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8354 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8355 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8356 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8357 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8358 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8359 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8362 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8363 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8364 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8365 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8366 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8367 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8368 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8369 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8370 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8371 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8372 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8373 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8374
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8375 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8376 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8377 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8378 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8379 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8380 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8381 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8383 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8384 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8385 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8386 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8387 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8389 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8390 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8391 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8392 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8393 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8394 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8395 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8396 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8397 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8398 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8400 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8401 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8402 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8403 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8404 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8405 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8406 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8407 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8408 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8409 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8411 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8412 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8413 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8414 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8415
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8416 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8417 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8418 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8419 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8420 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8421 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8422 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8423 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8424 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8425 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8426 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8427 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8428 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8429 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8430 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8431 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8432
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8433 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8434 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8435
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8436 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8439 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8440 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8441 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8442 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8443 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8444 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8445 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8447 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8448 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8449 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8450 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8451 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8452 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8453
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8454 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8455 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8456 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8457 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8458 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8459 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8460 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8462 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8463 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8464 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8465 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8466 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8467 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8468 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8469 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8470 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8471 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8472 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8473 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8474 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8475 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8476 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8477 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8478 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8481 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8482 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8483 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8484 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8485 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8486 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8487 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8488 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8489 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8490 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8491 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8492 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8493 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8494 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8495 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8496 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8497
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8498 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8499 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8500 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8501 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8502 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8503 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8504 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8505 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8506 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8507 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8508
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8509 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8510 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8511 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8512 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8513 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8514 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8515 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8516 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8517 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8518 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8519 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8520 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8521 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8522 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8523 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8524
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8525 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8526 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8527 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8528 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	8529 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8530 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8531 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8532 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8533 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8534 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8535 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8536
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8537 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8538 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8539 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8540 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8541 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8542 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8543 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8544 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8545 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8546
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8547 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8548 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8549 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8550 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8551 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8552 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8553 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8554 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8555 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8556 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8557 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8558 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8559 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8560 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8561
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8562 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8563 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8564 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8565 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8566 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8567 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8568 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8569 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8570 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8571 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8572 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8573 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8574 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8575 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8576 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8577 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8578 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8579 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8580 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8581 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8582 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8583 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8584 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8585 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8586 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8587 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8588 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8589
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8590 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8591 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8592 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8593 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8594 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8595 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8596
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8597 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8598 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8599 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8600 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8601 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8602 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8603 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8605 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8606 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8607 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8608
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8609 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8610 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8611 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8612 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8613 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8615 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8616 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8617
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8618 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8621 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8622 * 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	8623 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8624 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8625 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8626 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8627 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8628 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8629 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8630 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8632
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8633 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8634
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8635 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8636 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8637 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8638 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8639 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8640 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8641 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8642 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8643 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8644 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	8645 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8646 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8647 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8648 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8649
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8650 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8651
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8652 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8653 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8654 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8655 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8656 count = -1; /* error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8657 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8658 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8659 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8660 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8661
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8662 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8663 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8664 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8665 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8666
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8667 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8668 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8669 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8670 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8671 vim_free(fresult);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8672 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8673 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8674 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8675 first = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8676 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8677 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8678
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8679 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8680 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8681 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8682 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8683 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8684 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8685
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8686 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8687 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	8688
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8689 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8690 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8691 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8692 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8693 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8694 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8695 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8696 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8697 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8698 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8699 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8700 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8701 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8702 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8703 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8704 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8705 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8706 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8707 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8708 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8709 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8710 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8711
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8712
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8713 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8714 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8715 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8716 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8717 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8718 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8719 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8720 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8721 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8722 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8723 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8724 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8725 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8726 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8727 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8728 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8729 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8730 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8731
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8732 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8733 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8734 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8735 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8736 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8737 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8738 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8739 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8740
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8741 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8742 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8743 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8744 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8745
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8746 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8747 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8748 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8749 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8750 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8751 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8752 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8753 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8754 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8755 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8756 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8757 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8758 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8759 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8760 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8761 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8762 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8763 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8764 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8765 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8766
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8767 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8768 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8769 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8770 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8771 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8772 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8773 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8774 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8775 nli = li->li_next;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8776 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8777 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8778 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8779 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8780 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8781 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8782
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8783 restore_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8784 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8785
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8786 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8787 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8788
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8789 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8790 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8791 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8792 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8793 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8794 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8795 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8796 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8797 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8798
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8799 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8800 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8801 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8802 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8803 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8804 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8805 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8806 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8807 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8808 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8809 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8810 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8811 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8812 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8813 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8814 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8815 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8816 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8817
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8818 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8819 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8820 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8821 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8822 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8823 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8824 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8825 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8826 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8827 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8828 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8829
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8830 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8831 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8832 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8833 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8834 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8835 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8836 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8837 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8838 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8839 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8840
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8841 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8842 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8843 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8844 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8845 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8846 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8847 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8848 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8849 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8850 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8851
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8852 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8853 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8854 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8855 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8856 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8857 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8858 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8859 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8860 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8861 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8862
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8863 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8864 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8865 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8866 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8867 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8868 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8869 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8870 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8871 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8872 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8873 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8874 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8875 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8876 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8877
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8878 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8879 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8880 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8881 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8882 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8883 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8884 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8885 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8886 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8887
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8888 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8889 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8890 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8891 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8892 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8893 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8895
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8896 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8898 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8899 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8900 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8901 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8902 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8903 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8904 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8905 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8906 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8907 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8908 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8909 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8910
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8911 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8912 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8914 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8916 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8917 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8918 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8919 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8920 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8921 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8923 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8924 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8927 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8928 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8929 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8930 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8931 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8932 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8933 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8934 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8935 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8936 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8937
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8938 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8939 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8940 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8941 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8942 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8943 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8944 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8945 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8946 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8947 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8948
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8949 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8950 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8951 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8952 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8953 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8954 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8955 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8956 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8957 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8958 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8959
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8960 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8961 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8962 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8963 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8964 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8965 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8966 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8967
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8968 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8969 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8970 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8971 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8972 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8973 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8974 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8975 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8977 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8978 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8979 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8980 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8981 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8982 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8983 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8984
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8985 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8986 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8987 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8988 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8989 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8990 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8991 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8992 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8993 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8994 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8995 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8996 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8997 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8998 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8999 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9002 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9003 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9004 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9005 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9006 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9007 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9008 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9009 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9010 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9011 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9012 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9013 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9014 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9015 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9016 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9017 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9018 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9019 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9020 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9021 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9022 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9023 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9024 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9025 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9026 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9027 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9028 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9030 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9033 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9036 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9037 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9038 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9039 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9040 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9041 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9042 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9043 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9044 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9045 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9046 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9047 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9048 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9049 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9050 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9051 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9052
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9053 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9054 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9055 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9056 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9057 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9058 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9059 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9060 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9061 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9062 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9063 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9064 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9065 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9066 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9067 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9068 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9069 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9070 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9071
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9072 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9073 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9074 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9075 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9076 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9077 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9078 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9079 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9080 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9081 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9082 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9083 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9084 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9085 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9086 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9087 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9088 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9089 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9092 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9093 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9094 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9095 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9096 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9097 f_function(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;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9100 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9101 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9102
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	9103 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9104 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9105 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9106 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9107 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	9108 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9109 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9110 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9111 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9112 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9113 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9114 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9115
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9116 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9117 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9118 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9119 /ARGSUSED/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9120 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9121 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9122 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9123 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9124 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9125 garbage_collect();
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9126 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9127
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9128 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9129 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9130 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9131 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9132 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9133 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9134 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9135 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9136 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9137 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9138 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9139 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9140 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9141
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9142 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9143 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9144 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9145 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9146 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9147
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9148 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9149 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9150 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9151 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9152 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9153 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9154 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9155 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9156 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9157 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9158 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9159 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9160 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9161 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9162 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9163 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9164
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9165 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9166 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9167 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9168 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9169 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9170 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9171 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9172 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9173 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9174 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9175
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9176 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	9177
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9178 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9179 * Get line or list of lines from buffer "buf" into "rettv".
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9180 * 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	9181 * buffer.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9182 * If 'retlist' is TRUE, then the lines are returned as a Vim List.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9183 */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9184 static void
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9185 get_buffer_lines(buf, start, end, retlist, rettv)
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9186 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9187 linenr_T start;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9188 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9189 int retlist;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9190 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9191 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9192 char_u *p;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9193 list_T *l = NULL;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9194 listitem_T *li;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9195
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9196 if (retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9197 {
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9198 l = list_alloc();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9199 if (l == NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9200 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9201
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9202 rettv->vval.v_list = l;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9203 rettv->v_type = VAR_LIST;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9204 ++l->lv_refcount;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9205 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9206 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9207 rettv->vval.v_number = 0;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9208
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9209 if (buf == NULL \|\| buf->b_ml.ml_mfp == NULL \|\| start < 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9210 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9211
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9212 if (!retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9213 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9214 if (start >= 1 && start <= buf->b_ml.ml_line_count)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9215 p = ml_get_buf(buf, start, FALSE);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9216 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9217 p = (char_u *)"";
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9218
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9219 rettv->v_type = VAR_STRING;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9220 rettv->vval.v_string = vim_strsave(p);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9221 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9222 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9223 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9224 if (end < start)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9225 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9226
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9227 if (start < 1)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9228 start = 1;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9229 if (end > buf->b_ml.ml_line_count)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9230 end = buf->b_ml.ml_line_count;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9231 while (start <= end)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9232 {
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9233 li = listitem_alloc();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9234 if (li == NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9235 break;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9236 list_append(l, li);
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9237 li->li_tv.v_type = VAR_STRING;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9238 li->li_tv.v_lock = 0;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9239 li->li_tv.vval.v_string =
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9240 vim_strsave(ml_get_buf(buf, start++, FALSE));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9241 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9242 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9243 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9244
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9245 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9246 * "getbufline()" function
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9247 */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9248 static void
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9249 f_getbufline(argvars, rettv)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9250 typval_T *argvars;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9251 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9252 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9253 linenr_T lnum;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9254 linenr_T end;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9255 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9256
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9257 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9258 ++emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9259 buf = get_buf_tv(&argvars[0]);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9260 --emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9261
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9262 lnum = get_tv_lnum_buf(&argvars[1], buf);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9263 if (argvars[2].v_type == VAR_UNKNOWN)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9264 end = lnum;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9265 else
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9266 end = get_tv_lnum_buf(&argvars[2], buf);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9267
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9268 get_buffer_lines(buf, lnum, end, TRUE, rettv);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9269 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9270
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9271 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9272 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9273 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9274 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9275 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9276 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9277 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9278 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9279 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9280 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9281 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9282 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9283
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9284 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9285 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9286 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9287 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9288
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9289 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9290 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9291
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9292 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9293 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9294 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9295 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9296 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9297 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9298 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9299
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9300 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9301
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9302 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9303 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9304 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9305 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9306 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9307 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9308 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9309 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9310 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9311 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9312 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9313 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9314 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9315 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9316 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9317 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9318
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9319 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9320 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9321
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9322 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9323 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9324 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9325 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9326 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9327 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9328 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9330 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9331 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9333 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9334 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9335 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9336 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9337 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9338 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9339 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9340 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9341 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9342 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9343 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9344 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9345 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9346 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9347 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9348 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9349
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9350 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9351 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9353 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9354 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9356 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9357 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9358 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9359 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9360 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9361 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9363 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9365 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9366 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9367 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9368 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9369 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9370 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9371 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9372 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9373 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9374 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9375 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9376 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9377 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9381 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9382 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9383 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9384 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9385 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9386 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9387 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9388 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9389 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9390 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9393 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9394 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9395 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9396 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9397 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9398 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9399 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9400 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9401 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9402 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9403 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9405
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9406 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9407 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9408 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9409 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9410 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9411 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9412 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9413 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9414 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9415 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9418 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9419 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9420 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9421 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9422 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9423 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9424 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9425 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9426 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9427 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9428
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9429 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9430 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9431 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9432 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9433 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9434 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9435 #ifdef BACKSLASH_IN_FILENAME
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9436 if (rettv->vval.v_string != NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9437 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9438 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9442 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9443 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9444 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	9445 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9446 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9447 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9448 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9449 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9450 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9451 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9452 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9453 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9454 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9455 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9456 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9457 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9458
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9459 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9460 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9461 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9462 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9463 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9464 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9465 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9466 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9467 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9468 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9469 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9470 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9471 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9472 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9473 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9474 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9475 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9476 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9477 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9478 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9479 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9480 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9481
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9482 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9483 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9484 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9485 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9486 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9487 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9488 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9489 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9490 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9491 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9492 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9493 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9494 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9495
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9496 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9497
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9498 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9499 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9500 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9501 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9502 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9503 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9504 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9505 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9506 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9507 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9508 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9509 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9510 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9511 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9512 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9513
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9514 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9515 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9516 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9517 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9518 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9519 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9520 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9522 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9523 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9524
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9525 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9526
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9527 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9529 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9530 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9531 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9532 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9533 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9534 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9535 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9536 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9537 rettv->vval.v_number = -1;
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 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9542 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9543 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9544 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9545 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9546 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9547 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9548 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9549 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9550
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9551 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9553 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9554 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9555 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9556 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9557 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9559 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9560 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9561 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9562 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9563 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9564 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9565 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9566 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9567 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9568 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9569 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9570 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9571
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9572 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9573
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9574 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9575 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9576 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9577 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9578 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9579 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9580 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9581 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9582 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9583 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9584 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9585 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9586 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9587 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9588 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9589 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9590 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9591 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9592 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9593 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9594 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9595 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9596 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9597 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9598 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9599 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9600 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9601 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9602 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9603 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9604 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9605 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9606 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9607 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9608 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9609 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9610 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9611 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9612 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9613 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9614 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9615 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9616 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9617 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9618 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9619 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9620 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9621 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9622 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9623 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9624 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9625 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9626 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9627 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9628 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9629 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9630 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9631 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9632 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9633 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9634 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9635 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9636 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9637 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9638
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9639 /*
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9640 * "getline(lnum, [end])" function
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9641 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9642 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9643 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9644 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9645 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9646 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9647 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9648 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9649 int retlist;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9650
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9651 lnum = get_tv_lnum(argvars);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9652 if (argvars[1].v_type == VAR_UNKNOWN)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9653 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9654 end = 0;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9655 retlist = FALSE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9656 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9657 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9658 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9659 end = get_tv_lnum(&argvars[1]);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9660 retlist = TRUE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9661 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9662
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9663 get_buffer_lines(curbuf, lnum, end, retlist, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9664 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9665
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9666 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9667 * "getqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9668 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9669 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9670 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9671 f_getqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9672 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9673 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9674 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9675 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9676 list_T *l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9677 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9678
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9679 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9680 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9681 l = list_alloc();
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9682 if (l != NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9683 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9684 if (get_errorlist(l) != FAIL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9685 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9686 rettv->vval.v_list = l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9687 rettv->v_type = VAR_LIST;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9688 ++l->lv_refcount;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9689 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9690 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9691 list_free(l);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9692 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9693 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9694 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9695
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9696 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9697 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9698 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9699 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9700 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9701 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9702 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9703 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9704 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9705 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9706 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9707 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9709 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9710 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9711 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9712 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9713 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9714 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9715 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9717 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9718 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9719 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9720 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9721
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9722 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9723 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9724 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9727 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9728 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9729 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9730 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9731 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9732 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9733 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9735 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9736 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9737 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9738 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9739
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9740 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9741 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9742 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9743 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9744 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9745 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9746 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9747 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9748 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9749 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9750 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9751 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9752 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9754 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9755 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9756 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9757
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9758 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9761 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9762 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9764 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9765 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9766 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9767 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9768 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9769 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9771 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9772 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9774
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9775 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9776 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9777 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9778 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9779 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9780 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9781 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9782 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9783 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9784 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9785 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9786 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9788 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9790 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9791 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9793 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9795
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9796 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9797 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9798 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9799 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9800 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9801 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9802 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9803 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9804 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9805 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9806 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9807 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9808 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9809 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9811 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9812 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9816
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9817 static win_T find_win_by_nr __ARGS((typval_T vp));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9818
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9819 static win_T *
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9820 find_win_by_nr(vp)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9821 typval_T *vp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9822 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9823 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9824 win_T *wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9825 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9826 int nr;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9827
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9828 nr = get_tv_number_chk(vp, NULL);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9829
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9830 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9831 if (nr < 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9832 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9833 if (nr == 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9834 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9835
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9836 for (wp = firstwin; wp != NULL; wp = wp->w_next)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9837 if (--nr <= 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9838 break;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9839 return wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9840 #else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9841 if (nr == 0 \|\| nr == 1)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9842 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9843 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9844 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9845 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9846
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9848 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9849 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9850 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9851 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9852 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9853 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9854 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9855 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9856 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9857 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9858
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9859 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9860 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9861 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9862
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9863 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9864 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9866 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9868 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9869 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9870 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9871 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9872 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9874 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9875
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9876 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9878 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9879 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9880 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9882 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9883 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9884 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9885 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9886 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9887 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9888 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9889 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9890 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9891 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9892 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9896 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9899 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9900 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9901 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9902 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9903 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9904 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9905 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9906 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9907 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9909 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9910 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9911 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9912 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9913 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9914 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9915 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9917 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9918 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9919 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9920 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9921 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9922 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9923 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9925 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9926 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9927
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9928 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9929 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9930 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9931 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9932 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9935 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9936 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9937 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9938 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9939 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9940 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9941 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9943 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9944 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9945 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9947 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9948 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9949 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9950 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9951 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9952 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9953 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9954 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9959 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9960 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9961 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9962 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9963 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9964 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9966 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9967 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9969 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9970 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9971 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9972 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9973 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9974 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9977 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9978 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9979 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9980 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9981 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9982 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9983 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9984 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9985 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9986 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9987 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9988 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9989 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9990 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9991 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9992 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9993 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9994 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9995 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9996 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9997 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9998 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9999 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10000 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10001 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10002 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10003 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10004 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10005 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10006 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10007 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10008 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10009 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10010 "balloon_eval",
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10011 # ifndef FEAT_GUI_W32 /* other GUIs always have multiline balloons */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10012 "balloon_multiline",
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10013 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10014 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10016 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10017 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10018 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10019 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10020 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10021 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10022 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10023 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10024 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10025 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10026 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10027 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10028 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10029 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10030 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10031 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10032 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10033 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10034 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10035 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10036 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10037 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10038 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10039 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10040 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10041 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10042 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10043 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10044 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10045 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10046 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047 #endif
500 4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10048 #ifdef CURSOR_SHAPE
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10049 "cursorshape",
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10050 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10051 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10052 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10053 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10054 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10055 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10056 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10058 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10060 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10061 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10062 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10064 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10068 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10069 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10070 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10071 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10072 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10073 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10074 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10077 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10078 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10079 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10080 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10081 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10082 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10085 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10086 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10087 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10088 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10089 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10090 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10092 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10094 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10096 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10098 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10099 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10100 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10104 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10105 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10106 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10107 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10108 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10109 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10110 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10111 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10112 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	10113 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	10114 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	10115 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10116 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10117 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10118 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10119 "gui_gtk2",
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 FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10123 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10124 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10125 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10126 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10127 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10128 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10129 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10130 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10131 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10132 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10133 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10134 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10135 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10136 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10137 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10138 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10139 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10140 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10141 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10143 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10144 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10145 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10146 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10147 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10148 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10149 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10150 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10151 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10152 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10153 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10154 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10155 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10156 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10157 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10158 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10159 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10160 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10161 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10162 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10163 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10164 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10165 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10166 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10167 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10168 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10169 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10170 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10171 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10172 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10173 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10174 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10175 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10176 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10177 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10178 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10179 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10180 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10181 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10182 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10183 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10184 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10185 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10186 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10187 "mouse_dec",
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_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10190 "mouse_gpm",
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_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10193 "mouse_jsbterm",
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_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10196 "mouse_netterm",
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_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10199 "mouse_pterm",
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_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10202 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10203 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10204 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10205 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10206 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10207 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10208 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10209 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10210 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10211 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10212 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10213 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10214 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10215 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10216 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10217 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10218 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10219 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10220 "ole",
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_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10223 "osfiletype",
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_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10226 "path_extra",
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_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10229 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10230 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10231 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10232 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10233 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10234 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10235 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10236 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10237 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10238 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10239 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10240 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10241 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10242 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10243 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10244 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10245 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10246 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10247 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10248 "quickfix",
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_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10251 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10252 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10253 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10254 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10255 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257 "scrollbind",
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_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10260 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10261 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10262 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10265 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10266 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10267 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10268 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10269 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10272 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10273 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10277 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10278 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10279 "netbeans_intg",
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_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10282 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10283 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10284 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10285 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10286 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10287 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10288 "system",
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_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10291 "tag_binary",
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_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10294 "tag_old_static",
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_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10297 "tag_any_white",
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_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10300 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10301 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10302 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10304 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10305 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10306 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10309 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10310 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10311 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10312 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10313 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10317 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10318 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10319 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10321 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10322 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10323 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10324 "user_commands",
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_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10327 "viminfo",
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_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10330 "vertsplit",
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_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10333 "virtualedit",
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_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10336 "visual",
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_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10339 "visualextra",
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_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10342 "vreplace",
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_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10345 "wildignore",
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_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10348 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10349 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10350 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10351 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10352 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10353 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10355 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10356 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10357 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10358 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10359 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10365 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10369 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10376 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10377 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10378 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10379 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10380 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10381 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10382
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10383 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10387 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10388 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10389 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10391 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10393 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10394 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10395 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10396 n = (starting != 0);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10397 #if defined(FEAT_BEVAL) && defined(FEAT_GUI_W32)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10398 else if (STRICMP(name, "balloon_multiline") == 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10399 n = multiline_balloon_available();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10400 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10401 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10402 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10403 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10404 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10405 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10406 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10407 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10408 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10409 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10410 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10411 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10412 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10413 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10414 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10415 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10416 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10417 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10418 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10419 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10420 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10421 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10422 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10424 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10425 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10426 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10429 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10430 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10431 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10432 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10433 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10434 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435 # endif
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_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10438 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10440 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10441 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10442 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10443 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10444 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10445 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10446 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10447 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10448 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10450
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10451 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10452 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10454 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10455 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10456 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10457 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10458 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10459 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10460 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10461 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10462 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10463 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10464 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10465 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10466 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10467 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10468 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10469 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10470
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10471 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10472 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10473 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10474
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10475 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10476 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10477 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10479 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10480 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10481 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10482 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10483 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10484 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10485 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10486
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10487 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10488 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10490 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10491 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10493 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10494 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10495 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10496 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10497 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10499 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10500 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10501 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10504 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10505 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10506 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10508 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10509 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10510 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10511 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10512 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10513
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10514 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10516 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10517 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10518 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10519 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10522 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10523 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10526 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10532
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10533 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10534 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10535 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10538 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10539 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10540 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10541 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10542 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10543 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10544 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10545 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10546
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10547 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10548 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10549 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10550 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10552 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10553 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10555 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10556 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10557 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10558 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10559 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10560 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10561 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10562 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10563 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10567 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10568 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10569 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10570 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10571 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10572 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10573 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10574 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10575 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10576 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10577 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10578 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10579 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10580
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10581 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10582 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10583 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10584 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10585 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10586 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10587 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10588 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10589 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10590 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10591 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10592 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10593 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10595 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10596 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10597 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10600 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10601 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10602 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10603 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10604 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10605 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10606 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10607 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10608 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10609 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10610
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10611 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10612 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10613
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10614 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10615 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10616 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10617 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10618 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10619 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10620 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10621 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10623 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10624 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10625 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10626 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10627 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10628 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10629 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10630 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10631 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10632 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10633
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10634 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10635 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10636 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10637 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10638 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10639 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10640 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10641 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10642 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10645 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10646 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10647 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10648 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10649 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10650 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10651 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10652 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10654 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10655
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10656 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10657 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10658 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10659 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10660
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10661 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10662 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10663 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10664 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10665 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10666 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10667 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10668 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10670 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10671 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10672 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10673 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10674 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10676
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10677 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10678 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10680 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10681 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10682 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10683 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10684 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10685 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10687 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10688 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10689 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10690 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10691 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10692
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10693 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10694 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10695 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10696 #endif
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10700 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10701 */
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_indent(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 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10708
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10709 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10710 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10711 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10712 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10713 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10715
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10716 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10717 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10718 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10719 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10720 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10721 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10722 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10723 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10724 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10725 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10726 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10727 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10728
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10729 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10730 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10731 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10732 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10733 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10734 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10735 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10736 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10737 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10738 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10739 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10740 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10741 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10742
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10743 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10744 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10745 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10746 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10747 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10748 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10749 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10750 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10751 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10752
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10753 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10754 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10755 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10756 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10757 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10758 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10759 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10760 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10761
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10762 static int inputsecret_flag = 0;
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 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10766 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10767 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10768 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10769 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10770 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10771 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10772 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10773 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10774 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10775 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10776 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10777 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10778 char_u defstr = (char_u )"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10779
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10780 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10783 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10784 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10785 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10786 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10787 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10789 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10791 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10792 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10794 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10795 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10796 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10797 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10801 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10802 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10803 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10805 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10806 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10807 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10809 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10812
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10813 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10814 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10815 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10816 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10817 stuffReadbuffSpec(defstr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10818 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10819
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10820 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10821 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10822 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10823
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10824 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10825 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10826 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10827 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10828 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10831 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10832 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10833 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10834 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10835 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10836 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10837 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10838 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10839 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10840 /* 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	10841 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10843 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10844 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10845 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10846
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10847 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10848 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10849 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	10850 vim_strncpy(IObuff, defstr, IOSIZE - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10851 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10852 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10853 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10854 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10855 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10856 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10857 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10858 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10859 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10860 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10861 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10862 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10863 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10864 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10865 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10866 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10867 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10868 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10869 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10870 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10871 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10874 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10876 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10877 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10878 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10879 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10880 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10881 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10882 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10883 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10885 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10887 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10888 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10889 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10890 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10892 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10893 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	10894 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10895 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10899 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10900 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10901 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10902 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10903 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10904 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10905 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10906 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10907 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10908 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10909 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10910 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10911 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10912 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10913 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10914 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10915 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10916 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10917 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10919
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10920 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10921 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10922 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10923 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10924 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10925 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10926 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10927 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10928 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10929 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10930 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10931 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10932 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10935 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10936 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10937 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10938 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10939 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10940 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10941 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10942 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10943 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10944 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10945 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10946 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10947
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10948 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10949 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10950 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10951 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10952 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10953 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10954 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10955 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10956 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10957 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10958
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10959 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10960 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10961 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10962 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10963 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10964 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10965 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10966 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10967 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10968 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10969 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10970 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10971 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10972 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10973 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10974 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10975 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10976 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10977
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10978 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10979 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10980 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10981 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10982 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10983 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10984 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10985 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10986 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10988
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10989 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10990 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10991 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10992 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10993 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10994 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10995 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10996 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10997 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10998 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10999 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11000
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11001 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11002 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11003 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11004 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11005 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11006 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11007 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11008 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11009 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11010 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11011 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11012 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11013 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11014 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11015 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11016 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11017 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11018 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11019 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11020 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11021 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11022 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11023 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11024 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11025 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11026 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11027 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11028 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11029 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11030 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11031 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11032 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11033 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11034 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11035 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11036 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11037 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11038 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11039 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11040 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11041
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11042 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11043 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11044
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11045 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	11046
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11047 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11048 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11049 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11050 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11051 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11052 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11053 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11054 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11055 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11056 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11057 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11058 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11059 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11060 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11061 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11062 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11063 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11064 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11065 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11066 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11067
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11068 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11069 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11070 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11071 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11072 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11073 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11074 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11075 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11076
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11077 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11078 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11079 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11080 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11081 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11082 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11083
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11084 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11085 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11086 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11087 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11088 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11089 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11090 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11091
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11092 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11093 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11094 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11095 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11096
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11097 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11098 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11099 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11100 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11101 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11102 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11103 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11104 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11105 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11106 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11107 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11108 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11109 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11110 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11111 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11112 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11113 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11114 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11115 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11116 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11117 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11118 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11119
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11120 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11121 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11122 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11123 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11124 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11125 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11126 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11127
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11128 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11129 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11130 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11131 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11132 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11133 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11134 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11135 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11136 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11137
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11138 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11139 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11140 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11141 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11142 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11143 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11144 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11145 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11146 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11147 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11148
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11149 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11150 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11151 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11152 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11153 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11154 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11155 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11156 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11157 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11158 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11159
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11160 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11161 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11162 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11163 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11164 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11165 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11166 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11167 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11168 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11169 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11170 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11171 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11172
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11173 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11174
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11175 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11176 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11177 ga_init2(&ga, (int)sizeof(char), 80);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11178 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11179 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11180 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11181 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11182 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11183 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11184 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11185
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11186 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11187 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11188 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11189 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11190 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11191 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11192 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11193 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11194 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11195 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11196
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11197 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11198 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11199 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11200 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11201 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11202 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11203 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11204 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11206 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11207 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11209 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11210 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11211 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11212
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11213 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11214 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11215
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11216 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11217 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11218 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11219 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11220 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11221 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11222 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11223 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11224 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11225 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11226 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11227 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11228 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11229 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11230 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11231 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11232 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11233 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11234 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11235 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11236 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11237 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11238 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11239 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11240 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11241 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11242
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11243 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	11244
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11245 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11246 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11247 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11248 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11249 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11250 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11251 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11252 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11253 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11254 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11255 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11256
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11257 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11258 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11259 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11260 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11261 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11262
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11263 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11264 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11265
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11266 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11267 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11268 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11269 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11270 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11271 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11272 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11273 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11274 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11275 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11276 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11277 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11278 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11279 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11280 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11281 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11282 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11283 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11284 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11285 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11286 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11287 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11289 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11290 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11291 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11292 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11293 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11294 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11295 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11296 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11297 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11298 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11299
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11300 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11301 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11302 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11303 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11304 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11305 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11306 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11307 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11308 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11309 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11310
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11311 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11312 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11313 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11314 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11315 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11316 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11317 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11318 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11319 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11320 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11321
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11322 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11323 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11324 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11325 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11326 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11327
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11328 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11329 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11330 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11331 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11332 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11333 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11334 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11335 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11336 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11337 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11338 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11339 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11340 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11341
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11342 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11343 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11344 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11345 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11346 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11347 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11348 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11349 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11351
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11352 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11353 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11354 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11355 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11356 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11357 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11358 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11359 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11360 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11361 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11362 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11364 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11365 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11366 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11367 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11368 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11369 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11370 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11371 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11372 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11373 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11374 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11375 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11376
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11377 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11378 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11379 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11380 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11381 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11382 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11383 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11384 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11385 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11386 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11388
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11389 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	11390
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11391 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11392 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11393 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11394 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11395 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11396 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11397 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11398 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11399 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11400 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11401 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11402 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11403 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11405 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11406 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11407 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11408
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11409 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11410 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11411 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11412
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11413 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11414 which = get_tv_string_buf_chk(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11415 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11416 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11417 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11418 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11419
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11420 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11422 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	11423 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11424 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11425 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11426 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11427 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11428 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11429 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11430
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11431 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11432 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11434 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11435 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11439 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11440 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11441 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11442 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11443 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11444 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11445 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11446 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11447 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11448 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11449
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11450 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11451 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11452 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11453 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11454 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11455 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11456 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11457 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11458 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11459 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11460
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11461 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11462 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11463 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11464 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11465 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11466 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11467 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11468 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11469 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11470 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11471
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11472 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	11473
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11474 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11475 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11476 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11477 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11478 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11479 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11480 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11481 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11482 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11483 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11484 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11485 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11486 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11487 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11488 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11489 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11490 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11491 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11492 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11493 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11494
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11495 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11496 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11497 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11498
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11499 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11500 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11501 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11502 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11503 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11504 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11505 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11506 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11507 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11508 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11509 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11510 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11511 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11512 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11513
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11514 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11515 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11516 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11517 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11518 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11519 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11520 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11521 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11522
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11523 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11524 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11525 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11526
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11527 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11528 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11529 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11530
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11531 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11532 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11533 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11534 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11535 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11536 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11537 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11538 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11539 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11540 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11541 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11542 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11543 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11544 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11545 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11546 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11547 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11548 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11549
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11550 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11551 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11552 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11553 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11556 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11557 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11559 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11560
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	11561 for (;;)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11562 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11563 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11564 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11565 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11566 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11567 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11568 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11569 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11570 vim_free(tofree);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11571 str = echo_string(&li->li_tv, &tofree, strbuf);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11572 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11573 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11574 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11575
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11576 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11577
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11578 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11579 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11580 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11581 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11582
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11583 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11584 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11585 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11586 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11587 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11588 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11589 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11590 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11591 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	11592 str = regmatch.startp[0] + (*mb_ptr2len)(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11593 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11594 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11595 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11596 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11597 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11598
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11599 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11600 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11601 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11602 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11603 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11604
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11605 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11606 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11607 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11608 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11609 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11610 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11611 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11612 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11613 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11614 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11615 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11616 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11617 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11618 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11619 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11620 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11621 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11622 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11623 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11624 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11625 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11626 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11627 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11628 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11629 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11630 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11631 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11633 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11634 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11635 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11636 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11637 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11638 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11639 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11642 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11645 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11646 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11647 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11650 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11651 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11652 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11653 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11654 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11655 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11656 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11657 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11658 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11659 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11660
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11661 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11662 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11663 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11664 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11665 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11666 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11667 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11668 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11669 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11670 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11671
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11672 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11673 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11674 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11675 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11676 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11677 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11678 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11679 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11680 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11681 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11682
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11683 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11684 * "matchstr()" 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_matchstr(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 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11692 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11693
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11694 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	11695
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11696 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11697 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11698 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11699 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11700 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11701 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11702 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11703 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11704 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11705
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11706 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11707 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11708 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11709 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11710
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11711 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11712 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11713 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11714 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11715 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11716 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11717 n = get_tv_number_chk(&li->li_tv, &error);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	11718 for (;;)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11719 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11720 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11721 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11722 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11723 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11724 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11725 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11726 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11727 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11728 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11729 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11730 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11731 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11732 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11733 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11734 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11735 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11736
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11737 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11738 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11739 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11740 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11741 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11742 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11743 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11744 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11745 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11746 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11747 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11748 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11749 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11750 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11751 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11752 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11753 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11754 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11755 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11756 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11757 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11758 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11759 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11760 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11761 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11762
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11763 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11764 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11765 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11766 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11767 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11768 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11769 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11770 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11771 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11772 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11773
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11774 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11775 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11776 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11777 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11778 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11779 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11780 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11781 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11782 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11783 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11784
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11785 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11786
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11787 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11788 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11789 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11790 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11791 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11792 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11793 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11794 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11795 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11796 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11797 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11798 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11799
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11800 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11801 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11802 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11803 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11804 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11805
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11806 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11807 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11808 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11809 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11810 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11811 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11812 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11813 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11814 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11815 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11816 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11817
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11818 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11819 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11820 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11821 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11822 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11823 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11824 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11825 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11826 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11827 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11828 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11829 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11830
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11831 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11832 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11833 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11834
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11835 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11836 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11837 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11838 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11839 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11840 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11841 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11842 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11843 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11844 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11845 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11846
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11847 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11848 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11849 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11850 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11851 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11852 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11853 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11854 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11856 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11858 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11859 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11861 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11862 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11863 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11864 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11866 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11867 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11868 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11869 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11870 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11871 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11872 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11874 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11875 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11878 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11879 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11880 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11881
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11882 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11883 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11884 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11887 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11888 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11889 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11890 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11891 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11892 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11893 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11894 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11895 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11896
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11897 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11898 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11899 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11900 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11901 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11902 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11903 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11904 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11905 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11906 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11907 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11908 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11909
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11910 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11911 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11912 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11913 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11914 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11915 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11916 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11917 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11918 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11919
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11920 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11921 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11922 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11923 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11924 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11925 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11926 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11927 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11928 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11929 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11930 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11931 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11932
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11933 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11934 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11935 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11936 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11937 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11938 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11939 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11940 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11941 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11942
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11943 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11944 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11945 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11946 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11947 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11948 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11949 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11950 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11951
491 21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11952 #ifdef HAVE_STDARG_H
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11953 /* This dummy va_list is here because:
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11954 * - 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	11955 * - locally in the function results in a "used before set" warning
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11956 * - using va_start() to initialize it gives "function with fixed args" error */
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11957 static va_list ap;
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11958 #endif
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11959
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11960 /*
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11961 * "printf()" function
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11962 */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11963 static void
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11964 f_printf(argvars, rettv)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11965 typval_T *argvars;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11966 typval_T *rettv;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11967 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11968 rettv->v_type = VAR_STRING;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11969 rettv->vval.v_string = NULL;
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	11970 #ifdef HAVE_STDARG_H /* only very old compilers can't do this */
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11971 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11972 char_u buf[NUMBUFLEN];
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11973 int len;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11974 char_u *s;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11975 int saved_did_emsg = did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11976 char *fmt;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11977
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11978 /* Get the required length, allocate the buffer and do it for real. */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11979 did_emsg = FALSE;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11980 fmt = (char *)get_tv_string_buf(&argvars[0], buf);
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	11981 len = vim_vsnprintf(NULL, 0, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11982 if (!did_emsg)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11983 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11984 s = alloc(len + 1);
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11985 if (s != NULL)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11986 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11987 rettv->vval.v_string = s;
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	11988 (void)vim_vsnprintf((char *)s, len + 1, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11989 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11990 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11991 did_emsg \|= saved_did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11992 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11993 #endif
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11994 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11995
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11996 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11997 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11998 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11999 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12000 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12001 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12002 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12003 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12004 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12005 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12006 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12007 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12008 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12009 listitem_T *li;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12010 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12011
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12012 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12013 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12014 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12015 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12016 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12017 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12018 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12019 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12020 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12021 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12022 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12023 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12024
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12025 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12026 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12027 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12028 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12029 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	12030 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12031 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12032 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12033 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12034 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12035 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12036 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12037 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12038 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12039 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12040
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12041 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12042 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12043 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12044 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12045 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12046 li->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12047 li->li_tv.v_lock = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12048 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12049 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12050 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12051 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12052 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12053 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12054
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12055 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12056 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12057 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12058 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12059 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12060 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12061 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12062 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12063 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12064 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12065 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12066 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12067 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12068 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12069 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12070 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12071 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12072 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12073 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12074 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12075 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12076 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12077 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12078 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12079 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12080 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12081
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12082 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12083 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12084 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12085 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12086 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12087 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12088 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12089
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12090 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12091 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12092 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12093 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12094 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12095 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12096
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12097 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12098 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12099 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12100 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12101 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12102 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12103 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12104 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12105
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12106 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12107 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12108 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12109 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12110 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12111 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12112 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12113 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12114 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12115 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12116 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12117 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12118 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12119 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12120
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12121 /* 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	12122 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12123 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12124 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12125 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12126 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12127 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12128 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12129 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12130 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12131 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12132 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12133 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12134 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12135 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12136 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12137 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12138 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12139 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12140 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12141 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12142 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12143 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12144
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12145 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12146 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12147 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12148 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12149 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12150 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12151 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12152 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12153 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12154 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12155
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12156 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12157 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12158 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12159 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12160 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12161 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12162 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12163 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12164 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12165 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12166
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12167 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12168 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12169 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12170 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12171 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12172 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12173 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12174 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12175 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12176 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12177 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12178 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12179 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12180 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12181 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12182 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12183 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12184 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12185 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12186 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12187 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12188 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12189 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12190 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12191 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12192 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12193 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12194 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12195
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12196 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12197 * 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	12198 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12199 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12200 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12201 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12202 {
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12203 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12204 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12205 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12206
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12207 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12208 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12209 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12210
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12211
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12212 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12213 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12214 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12215
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12216 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12217 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12218 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12219 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12220 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12221 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12222 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12223 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12224 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12225 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12226 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12227 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12228 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12229 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12230
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12231 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12232 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12233 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12234 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12235 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12236 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12237 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12238 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12239 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12240 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12241 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12242 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12243
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12244 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12245 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	12246
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12247 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12248 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12249 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12250 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12251 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12252 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12253 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12254 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12255 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12256 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12257 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12258 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12259 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12260 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12261 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12262
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12263 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12264 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12265
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12266 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12267 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12268 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12269 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12270
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12271 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12272 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12273 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12274 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12275 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12276 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12277 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12278 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12279 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12280 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12281 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12282 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12283 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12284 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12285 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12286 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12287 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12288
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12289 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12290
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12291 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12292 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12293 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	12294 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12295 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12296
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12297 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12298 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12299 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12300 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12301 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12302 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12303 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12304 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12305 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12306 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12307
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12308 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12309 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12310 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12311 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12312 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12313 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12314 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12315 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12316 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12317 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12318 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12319 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12320 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12321 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12322 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12323
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12324 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12325 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12326 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12327 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12328 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12329 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12330 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12331 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12332 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12333 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12334 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12335 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12336 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12337 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12338 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12339
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12340 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12341 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12342 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12343 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12344 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12345 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12346 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12347 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12348 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12349 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12350 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12351 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12352 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12353
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12354 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12355 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12356 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12357 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12358 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12359 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12360 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12361 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12362 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12363 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12364 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12365 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12366 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12367
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12368 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12369 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12370 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12371 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12372 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12373 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12374 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12375 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12376 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12377 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12378 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12379 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12380 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12381 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12382 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12383 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12384 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12385 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12386 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12387 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12388 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12389 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12390 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12391 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12392
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12393 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12394 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12395 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12396
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12397 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12398 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12399 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12400
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12401 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12402 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12403 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12404 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12405 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12406 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12407 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12408 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12409 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12410 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12411 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12412
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12413 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12414 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12415 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12416 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12417 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12418 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12419 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12420
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12421 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12422 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12423
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12424 if (serverid != NULL && !check_restricted() && !check_secure())
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12425 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12426 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12427 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12428 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12429
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12430 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12431 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12432 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12433 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12434 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12435 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12436 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12437 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12438 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12439 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12440 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12441 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12442 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12443 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12444
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12445 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12446 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12447 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12448 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12449 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12450 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12451 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12452 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12453 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12454 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12455 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12456 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12457 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12458 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12459 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12460
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12461 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12462 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12463 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12464 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12465 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12466 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12467 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12468 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12469 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12470 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12471 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12472 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12473 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12474 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12475 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12476 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12477
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12478 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12479 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12480 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12481 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12482 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12483 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12484 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12485 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12486 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12487 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12488 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12489 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12490 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12491 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12492 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12493 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12494 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12495 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12496 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12497 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12498 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12499 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12500 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12501 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12502 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12503 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12504 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12505 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12506 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12507
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12508 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12509 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12510 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12511 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12512 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12513 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12514 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12515 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12516 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12517 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12518 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12519 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12520 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12521 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12522 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12523 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12524 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12525 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12526 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12527 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12528 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12529 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12530 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12531 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12532 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12533
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12534 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12535 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12536 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12537 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12538 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12539 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12540 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12541 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12542 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12543 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12544 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12545 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12546 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12547 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12548 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12549 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12550 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12551 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12552 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12553 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12554 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12555 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12556 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12557 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12558 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12559 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12560 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12561 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12562 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12563
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12564 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12565 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12567 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12568 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12569 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12570 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12571 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12572 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12574 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12575 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12576 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12577 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12578 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12579 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12580
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12581 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12582 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12583 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12584 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12585 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12586 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12587 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12588 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12589 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12590 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12591 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12592 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12593 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12594 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12595 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12596 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12597
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12598 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12599 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12600 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12601 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12602 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12603 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12604 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12605 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12606 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12607 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12608 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12609 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12610 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12611 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12612 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12613 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12614 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12615 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12616 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12617
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12618 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12619 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12620 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12621 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12622
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12623 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12624 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12625 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12626 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12627 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12628 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12629 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12630
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12631 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12632 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12633 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12634
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12635 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12636 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12637 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12638 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12639 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12640 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12641 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12643 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12644
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12645 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12646 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12647 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12648 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12650 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12651 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12652 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12653 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12654 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12656 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12657 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12659 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12660 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12661 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12662 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12663 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12664 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12665 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12666 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12667
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12668 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12670 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12671 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12672 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12674 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12675 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12676 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12677
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12678 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12679 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12680 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12681 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12682 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12683 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12684 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12687 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12689 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12691 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12692 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12693 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12694 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12696 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12698 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12699 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12700 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12701 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12702 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12705 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12706 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12707 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12708 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12709
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12710 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12711 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12712 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12713 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12715 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12716 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12717 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12718 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12719 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12720 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12721 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12722 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12723 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12724 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12727 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12730 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12731 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12732 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12733 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12734 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12735 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12737 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12738 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12739 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12740 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12741 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12742 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12743 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12744 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12745 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12746 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12747 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12749 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12751 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12752 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12754 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12755
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12756 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12757 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12759 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12760 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12761 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12762 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12763 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12765 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12766 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12767 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12769 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12770 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12771 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12772 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12774 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12775 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12777 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12778
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12779 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12780 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12781 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12783 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12784 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12785 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12786 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12787 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12788 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12789 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12790 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12791 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12792 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12793 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12794 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12795 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12796 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12797 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12800 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12801 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12804 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12805 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12806 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12807 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12811 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12812 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12813 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12814 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12815 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12816 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12817 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12819
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12820 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12822 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12823 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12824 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12825 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12826
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12827 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12830 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12831 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12832 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12835 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12836 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12837 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12838 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12839 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12840 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12841 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12842 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12843 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12844 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12845
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12846 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12847 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12848 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12849 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12850 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12851 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12852 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	12853 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12854 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12855 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12856 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12857 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12858 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12859 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12860 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12861 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12862 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12863 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12864 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12866
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12867 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12868 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12869 #define SP_RETCOUNT 4 /* return matchcount */
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12870 #define SP_SETPCMARK 8 /* set previous context mark */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12871
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12872 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12873
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12874 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12875 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12876 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12877 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12878 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12879 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12880 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12881 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12882 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12883 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12884 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12885 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12886 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12887 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12888
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12889 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12890 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12891 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12892 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12893 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12894 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12895 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12896 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12897 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12898 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12899 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12900 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12901 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12902 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12903 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12904 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12905 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12906 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12907 case 'm': mask = SP_RETCOUNT; break;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12908 case 's': mask = SP_SETPCMARK; break;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12909 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12910 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12911 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12912 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12913 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12914 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12915 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12916 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12917 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12918 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12919 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12920 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12921 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12922 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12923 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12924 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12925
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12926 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12927 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12928 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12929 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12930 f_search(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12931 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12932 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12934 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12935 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12936 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12937 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12938 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12939 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12940
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12941 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12942
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12943 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12944 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12945 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12946 goto theend;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12947 /*
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12948 * This function accepts only SP_NOMOVE and SP_SETPCMARK flags.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12949 * Check to make sure only those flags are set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12950 * 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	12951 * flags cannot be set. Check for that condition also.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12952 */
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12953 if (((flags & ~(SP_NOMOVE \| SP_SETPCMARK)) != 0) \|\|
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12954 ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK)))
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12955 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12956 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12957 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12958 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12959
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12960 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12961 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12962 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12963 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12964 rettv->vval.v_number = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12965 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12966 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12967 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12968 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12969 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12970 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12971 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12972
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12973 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12974 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12975 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12976 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12977 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12980 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12981 * "searchdecl()" function
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12982 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12983 static void
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12984 f_searchdecl(argvars, rettv)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12985 typval_T *argvars;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12986 typval_T *rettv;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12987 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12988 int locally = 1;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12989 int error = FALSE;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12990 char_u *name;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12991
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12992 rettv->vval.v_number = 1; /* default: FAIL */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12993
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12994 name = get_tv_string_chk(&argvars[0]);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12995 if (argvars[1].v_type != VAR_UNKNOWN)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12996 locally = get_tv_number_chk(&argvars[1], &error) == 0;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12997 if (!error && name != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12998 rettv->vval.v_number = find_decl(name, (int)STRLEN(name),
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	12999 locally, SEARCH_KEEP) == FAIL;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13000 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13001
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13002 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13003 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13004 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13005 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13006 f_searchpair(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13007 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13008 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13009 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13010 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13011 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13012 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13013 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13014 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13015 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13016 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13018
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13019 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13021 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13022 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13023 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13024 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13025 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13026 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13027
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13028 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13029 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13030 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13031 goto theend;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13032 /*
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13033 * Only one of the SP_NOMOVE or SP_SETPCMARK flags can be set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13034 */
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13035 if ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK))
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13036 {
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13037 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13038 goto theend;
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13039 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13041 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13042 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13043 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13046 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13047 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13048 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13050 rettv->vval.v_number = do_searchpair(spat, mpat, epat, dir, skip, flags);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13051
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13052 theend:
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13053 p_ws = save_p_ws;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13054 }
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13055
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13056 /*
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13057 * Search for a start/middle/end thing.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13058 * Used by searchpair(), see its documentation for the details.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13059 * Returns 0 or -1 for no match,
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13060 */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13061 long
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13062 do_searchpair(spat, mpat, epat, dir, skip, flags)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13063 char_u spat; / start pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13064 char_u mpat; / middle pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13065 char_u epat; / end pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13066 int dir; /* BACKWARD or FORWARD */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13067 char_u skip; / skip expression */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13068 int flags; /* SP_RETCOUNT, SP_REPEAT, SP_NOMOVE */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13069 {
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13070 char_u *save_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13071 char_u pat, pat2 = NULL, *pat3 = NULL;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13072 long retval = 0;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13073 pos_T pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13074 pos_T firstpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13075 pos_T foundpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13076 pos_T save_cursor;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13077 pos_T save_pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13078 int n;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13079 int r;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13080 int nest = 1;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13081 int err;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13082
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13083 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13084 save_cpo = p_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13085 p_cpo = (char_u *)"";
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13086
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13087 /* Make two search patterns: start/end (pat2, for in nested pairs) and
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13088 * start/middle/end (pat3, for the top pair). */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13089 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13090 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13091 if (pat2 == NULL \|\| pat3 == NULL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13092 goto theend;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13093 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13094 if (*mpat == NUL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13095 STRCPY(pat3, pat2);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13096 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13097 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13098 spat, epat, mpat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13099
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13100 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13101 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 firstpos.lnum = 0;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13103 foundpos.lnum = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13104 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13105 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13106 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13107 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13108 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13109 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13110 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13111 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13114 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13115 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13116 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13117 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13118 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13119 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13120 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13121 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13122 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13123 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13124 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13125 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13127 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13128 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13130 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13131 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13132 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13133 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13134 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13135 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13136 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13137 curwin->w_cursor = save_cursor;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13138 retval = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13139 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13141 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13142 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13145 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13147 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13148 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13149 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13150 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13152 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13154 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13155 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13156 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13157 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13158 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13160 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13162 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13163 if (flags & SP_RETCOUNT)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13164 ++retval;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13165 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13166 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13167 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13168 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13169 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13170 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13171 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13172 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13176 /* If 'n' flag is used or search failed: restore cursor position. */
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13177 if ((flags & SP_NOMOVE) \|\| retval == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13178 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13179
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13180 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13181 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13182 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13183 p_cpo = save_cpo;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13184
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13185 return retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13187
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13188 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13189 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13190 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13191 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13192 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13193 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13194 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13195 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13196 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13197 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13198
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13199 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13200 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13201 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13202 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13203 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13204 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13205 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13206 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13207 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13208
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13209 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13210 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13211 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13212 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13213 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13214 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13215 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13216 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13217 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13218 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13219
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13220 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13221 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13222 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13223 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13224 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13225 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13226 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13227
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13228 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13229 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13230 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13231 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13232 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13233 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13234 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13235 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13236 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13237 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13238 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13239 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13241 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13242 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13243 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13244 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13245 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13246 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13247 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13248 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13249 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13250 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13251 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13252 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13253 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13254 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13255 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13256 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13257 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13258 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13259
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13260 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13261
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13262 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13263 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13264 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13265 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13266 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13267 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13269 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13270 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13271 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13272 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13273 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13274 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13275 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13276 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13277 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13278
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13279 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13280 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13281 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13282 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13283 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13284
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13285 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13286 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13287 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13288 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13289 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13291 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13292 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13293 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13294 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13296 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13297 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13298 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13299 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13300 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13303 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13304 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13305 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13306 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13307 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13308 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13312 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13313 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13314 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13315 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13316 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13317 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13318 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13319 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13320 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13321
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13322 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13323 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13326 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13327 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13328 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13329 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13330 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13331 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13332 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13334 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	13335 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13336 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13337 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13338 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13339 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13340
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13341 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13342 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13343 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13344 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13345 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13346 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13347 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13348 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13349
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13350 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13351 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13352 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13353 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13354 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13355 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13356 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13357 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13358 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13359 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13360 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13361
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13362 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13363 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	13364 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13365 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13366 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13367 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13368 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13369 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13370 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13371 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13372 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13373 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13374 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13375 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13376 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13377 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13378 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13379 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13380 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13381 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13382
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13383 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13384 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13385 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13386 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13387
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13388 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13389 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13392 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13393 * "setqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13394 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13395 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13396 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13397 f_setqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13398 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13399 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13400 {
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13401 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13402 int action = ' ';
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13403
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13404 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13405
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13406 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13407 if (argvars[0].v_type != VAR_LIST)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13408 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13409 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13410 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13411 list_T *l = argvars[0].vval.v_list;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13412
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13413 if (argvars[1].v_type == VAR_STRING)
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13414 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13415 act = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13416 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13417 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13418 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13419 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13420 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13421
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13422 if (l != NULL && set_errorlist(l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13423 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13424 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13425 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13426 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13427
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13428 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13429 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13430 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13431 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13432 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13433 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13434 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13436 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13437 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13438 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13439 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13440 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13441 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13445 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13446 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13447
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13448 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13449 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13450
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13451 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13452 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13453 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13454 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13455 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13456 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13457 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13458
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13459 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13460 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13461 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13462 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13463 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13464 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13465 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13467 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13468 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13469 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13470 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13471 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13472 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13473 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13474 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13475 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13476 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13477 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13478 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13479 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13480 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13481 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13482 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13483 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13485 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13486 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13487 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13489
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13490 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13491 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13492 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13493 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13494 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13495 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13498 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13499 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13500 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13501 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13502 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13503 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13504 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13505 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13507 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13508 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13509 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13510 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13511 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13512 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13513 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13514
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13515 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13516
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13517 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13518 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13519 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13520 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13521 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13523 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13525 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13526 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13527 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13528 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13529 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13530 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13532 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13533 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13534 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13535 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13536 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13537
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13538 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13539 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13540 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13541 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13542 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13544 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13545 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13546 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13547 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13549 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13550 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13551 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13552 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13556 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13557 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13558 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13559 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13561 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13562 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13564 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13566 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13568 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13569 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13570 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13571 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13572 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13573 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13574 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13575 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13576 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13577
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13578 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13579 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13580 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13581 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13582 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13583
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13584 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13585 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13586 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13587 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13588 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13589 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13590 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13591 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13592 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13593 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13594
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13595 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13596 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13597 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13598 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13599
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13600 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13601 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13602 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13603 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13604 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13605 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13606 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13607 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13608 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13609 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13610 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13611 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13612 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13613 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13614 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13615 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13616
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13617 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13618 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13619 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13620 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13621 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13622 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13623 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13624 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13625 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13628 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13629 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13630 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13631 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13632 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13633 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13634 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13635 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13636 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13637 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13638 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13639 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13640
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13641 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13642 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13643 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13644
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13645 /* 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	13646 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13647 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13648 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13649
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13650 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13651 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13652 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13653 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13654 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13655
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13656 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13657 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13658 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13659 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13660 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13661 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13662 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13663 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13664 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13665 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13666
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13667 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13668 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13669 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13670 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13671 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13672 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13673 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13674 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13675 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13676 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13677 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13678 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13679 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13680
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13681 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13682 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13683 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13684 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13685 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13686 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13687 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13688 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13689 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13690 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13691 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13692
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13693 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13694 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13695 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13696
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13697 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13698 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13699 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13700 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13701 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13702 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13703 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13704 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13705 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13706
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13707 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13708 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13709 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13710 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13711 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13712 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13713 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13714 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13715 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13716
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13717 /* 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	13718 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13719 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13720 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13721 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13722 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13723 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13724
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13725 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13726 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13727 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13728 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13729 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13730 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13731 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13732 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13733 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13734 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13735 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13736
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13737 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13738 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13739 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13740 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13741 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13742 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13743 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13744 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13745 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13746
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13747 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13748 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13749 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13750
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13751 /*
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13752 * "soundfold({word})" function
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13753 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13754 static void
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13755 f_soundfold(argvars, rettv)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13756 typval_T *argvars;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13757 typval_T *rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13758 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13759 char_u *s;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13760
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13761 rettv->v_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13762 s = get_tv_string(&argvars[0]);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13763 #ifdef FEAT_SYN_HL
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13764 rettv->vval.v_string = eval_soundfold(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13765 #else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13766 rettv->vval.v_string = vim_strsave(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13767 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13768 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13769
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13770 /*
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13771 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13772 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13773 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13774 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13775 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13776 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13777 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13778 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13779 int len;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13780
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13781 rettv->vval.v_string = NULL;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13782 rettv->v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13783
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13784 #ifdef FEAT_SYN_HL
497 73f10d8124f4 updated for version 7.0136 vimboss parents: 491 diff changeset	13785 /* Find the start and length of the badly spelled word. */
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 497 diff changeset	13786 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, NULL);
497 73f10d8124f4 updated for version 7.0136 vimboss parents: 491 diff changeset	13787 if (len != 0)
73f10d8124f4 updated for version 7.0136 vimboss parents: 491 diff changeset	13788 rettv->vval.v_string = vim_strnsave(ml_get_cursor(), len);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13789 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13790 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13791
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13792 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13793 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13794 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13795 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13796 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13797 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13798 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13799 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13800 char_u *str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13801 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13802 garray_T ga;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13803 list_T *l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13804 listitem_T *li;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13805 int i;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13806
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13807 l = list_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13808 if (l == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13809 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13810 rettv->v_type = VAR_LIST;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13811 rettv->vval.v_list = l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13812 ++l->lv_refcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13813
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13814 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13815 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13816 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13817 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13818 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13819 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13820 maxcount = get_tv_number(&argvars[1]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13821 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13822 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13823 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13824 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13825 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13826
478 87ac4be38952 updated for version 7.0128 vimboss parents: 474 diff changeset	13827 spell_suggest_list(&ga, str, maxcount, FALSE);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13828
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13829 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13830 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13831 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13832
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13833 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13834 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13835 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13836 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13837 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13838 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13839 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13840 li->li_tv.vval.v_string = str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13841 list_append(l, li);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13842 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13843 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13844 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13845 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13846 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13847 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13848
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13849 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13850 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13851 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13852 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13853 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13854 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13855 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13856 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13857 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13858 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13859 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13860 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13861 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13862 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13863 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13864 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13865 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13866
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13867 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13868 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13869 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13870
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13871 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13872 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13873 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13874 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13875 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13876 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13877 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13878 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13879 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13880 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13881 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13882
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13883 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13884 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13885 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13886 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13887 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13888 ++l->lv_refcount;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13889 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13890 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13891
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13892 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13893 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13894 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13895 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13896 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13897 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13898 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13899 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13900 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13901 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13902 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13903 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13904 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13905 end = str + STRLEN(str);
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13906 if (keepempty \|\| end > str \|\| (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13907 && match && end < regmatch.endp[0]))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13908 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13909 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13910 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13911 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13912 ni->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13913 ni->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13914 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13915 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13916 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13917 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13918 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13919 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13920 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13921 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13922 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13923 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13924 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13925 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	13926 col = (*mb_ptr2len)(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13927 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13928 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13929 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13930 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13931 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13932 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13933
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13934 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13935 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13936
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13937 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13940 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13942 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13945 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13946 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13947 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13949 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13950 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13951 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13952 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13953
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13954 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13955
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13956 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13957 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13958 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13959 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13960 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13961 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13962 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13963 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13964 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13965 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13968 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13969 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13971 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13972 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13974 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13975 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13979 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13980 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13981 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13983 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13984 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13985 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13986 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13987 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13988 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13989 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13990 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13991 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13993 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13995 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13996 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13997 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14000 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14002 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14003 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14004 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14005 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14006 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14007 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14008 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14009 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14011 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14012 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14013 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14014 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14015 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14016
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14017 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14018 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14019 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14020 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14021 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14022
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14023 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14024 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14025 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14026
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14027 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14028 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14029 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14030 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14031 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14032 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14033
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14034 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14035 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14036 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14039 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14040 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14041 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14042 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14043 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14044 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14045 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14046 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14047 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14048 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14049
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14050 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14051 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14052 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14053 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14056 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14057 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14058 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14059 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14060 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14061 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14062 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14063 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14064 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14065 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14068 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14069 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14070 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14071 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14072 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14073 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14074 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14075 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14076 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14077 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14078 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14079 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14080 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14081
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14082 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14083 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14084
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14085 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14086 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14087 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14088 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14089 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14090 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14091 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14093 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14094 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14095 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14096 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14097 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14099 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14100 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14102 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14103 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14104 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14105 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14106 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14107 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14108
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14109 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14110 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14113 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14114 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14115 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14116 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14117 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14118 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14119 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14120 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14121 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14122 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14123 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14124 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14125 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14126 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14127
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14128 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14129 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14130 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14131
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14132 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14133 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14134 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14135 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14136 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14137 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14138 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14139 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14140 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14141 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14142 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14143 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14144
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14145 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14146 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14147 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14148 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14149 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14150 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14151 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14152 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14153 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14154 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14155 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14156 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14157 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14158 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14159 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14160
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14161 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14162 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14163 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14164 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14165 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14166
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14167 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14168 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14169 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14170 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14171 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14172 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14173 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14174 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14175 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14176 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14179 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14180 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14181 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14182 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14183 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14184 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14185 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14186 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14187 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14188 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14189 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14190 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14191
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14192 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14193 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14194 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14195 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14196 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14197 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14198 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14199 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14200 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14201 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14202 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14203
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14204 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14205 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14206 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14207 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14208
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14209 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14210 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14211 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14212 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14213 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14214 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14215
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14216 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14217 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14218 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14219 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14220 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14221 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14222 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14223 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14225 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14226 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14227 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14228 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14229 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	14230 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14231
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14232 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14233 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14234 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14235
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14236 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14237 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 497 diff changeset	14238 id = syn_get_id(curwin, lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14239 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14240
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14241 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14244 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14245 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14246 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14247 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14248 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14249 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14250 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14251 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14252 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14253 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14254 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14255 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14256 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14257 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14258 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14259 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14260
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14261 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14262 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14263 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14264 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14265 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14266 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14267 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14268 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14269 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14270 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14271 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14272 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14274 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14276 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14277 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14278 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14279 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14280 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14281 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14282 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14283 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14284 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14285 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14286
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14288 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14290 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14291 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14292 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14293 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14294 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14295 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14296
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14297 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14298 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14299 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14300
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14301 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14302 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14303 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14304 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14305 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14306 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14308 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14309 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14310 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14312 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14313 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14314 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14316 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14317 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14318 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14319
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14320 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14321 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14322 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14323 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14324 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14325 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14326 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14327 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14330 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14331 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14332 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14333 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14334 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14337 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14338 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14339 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14340 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14341 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14342 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14343 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14344 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14346 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14348 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14349 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14351 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14352 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14353 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14354 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14355 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14356
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14357 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14360 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14361 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14362 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14363 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14364 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14365 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14366 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14367 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14368 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14369 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14370 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14371 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14372 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14373 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14374
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14375 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14376 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14377 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14378 * 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	14379 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14380 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14381 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14382 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14383 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14384 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14385 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14386
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14387 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14388 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14389 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14390 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14391 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14392 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14393 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14394 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14395 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14396 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14397 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14398 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14399 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14400 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14401 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14402 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14403 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14404 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14405 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14406
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14407 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14408
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14411 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14412 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14413 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14414
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14415 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14417 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14418 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14421 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14422 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14423 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14424 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14425 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14426 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14427
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14428 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14429 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14430 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14431 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14432 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14433 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14434 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14435 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14437 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14438 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14439
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14440 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14441 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14442 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14443 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14444 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14445 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14446 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14447 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14450 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	14451 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14452 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14453 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14454 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14455 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14456 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14457 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14458 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14459 list_T *l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14460
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14461 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14462
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14463 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14464 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14465 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14466
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14467 l = list_alloc();
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14468 if (l != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14469 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14470 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14471 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14472 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14473 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14474 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14475 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14476 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14477 list_free(l);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14478 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14479 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14480
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14481 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14482 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14483 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14484 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14485 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14486 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14487 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14488 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14490 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14492 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14493 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14494
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14495 /* 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	14496 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14497 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14498 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14499 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14500 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14501 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14502 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14503 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14504 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14505 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14506 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14507 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14508 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14509 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14510 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14511 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14512 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14514 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14517 /*
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14518 * "test(list)" function: Just checking the walls...
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14519 */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14520 /ARGSUSED/
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14521 static void
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14522 f_test(argvars, rettv)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14523 typval_T *argvars;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14524 typval_T *rettv;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14525 {
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14526 /* Used for unit testing. Change the code below to your liking. */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14527 #if 0
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14528 listitem_T *li;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14529 list_T *l;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14530 char_u bad, good;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14531
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14532 if (argvars[0].v_type != VAR_LIST)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14533 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14534 l = argvars[0].vval.v_list;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14535 if (l == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14536 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14537 li = l->lv_first;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14538 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14539 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14540 bad = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14541 li = li->li_next;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14542 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14543 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14544 good = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14545 rettv->vval.v_number = test_edit_score(bad, good);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14546 #endif
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14547 }
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14548
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14549 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14550 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14551 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14552 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14553 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14554 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14555 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14556 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14557 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14558
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14559 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14560 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14561 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14563 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14564 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14566 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14567 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14569 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14571 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14572
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14573 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14574 lc = utf_tolower(c);
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14575 l = utf_ptr2len(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14576 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14577 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14578 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14579 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14580 }
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14581 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14582 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14583 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14584 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14585 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14586 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14587 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14592 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14593 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14595 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14596 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14597 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14598 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14599 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14600 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14601 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14604 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14605 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14606 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14607 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14608 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14609 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14610 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14611 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14612 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14613 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14614 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14615 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14616 #ifdef FEAT_MBYTE
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	14617 int inlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	14618 int fromlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	14619 int tolen;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14620 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14621 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14622 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14623 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14624 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14625 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14626 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14627 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14628
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14629 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14630 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14631 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14632
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14633 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14634 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14635 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14636 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14637 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14638 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14639
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14640 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14641 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14642 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14643 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14644 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14645 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14646 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14647 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14648 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14649 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14650 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14651 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14652 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14653
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14654 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14655 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14656 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14657 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14658 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14659 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14660 inlen = (*mb_ptr2len)(instr);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14661 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14662 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14663 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14664 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14665 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14666 fromlen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14667 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14668 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14669 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14670 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14671 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14672 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14673 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14674 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14675 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14676 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14677 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14678 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14679 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14680 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14681 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14682 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14683 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14684 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14685
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14686 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14687 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14688 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14689 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14690 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14691 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14692 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14693 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14694 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14695 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14696 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14697 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14698 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14699 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14700
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14701 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	14702 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	14703 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14704
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14705 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14706 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14707 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14708 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14709 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14710 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14711 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14712 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14713 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14714 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14715 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14716 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14717 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14718 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14719
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14720 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14721 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14722
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14723 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14727 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14728 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14729 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14730 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14731 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14732
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14733 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14734 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14735 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14736 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14737 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14738 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14739 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14740 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14741 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14742 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14743 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14744
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14745 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14746 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14747 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14748 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14749 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14750 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14751 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14752 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14753 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14754 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14755
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14756 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14757 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14758 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14759 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14760 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14761 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14762 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14763 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14764 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14765 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14767 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14768 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14769 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14770 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14771 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14772 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14773
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14774 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14776
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14777 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14778 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14779 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14780 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14781 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14782 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14783 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14784 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14785 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14786 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14787 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14788
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14789 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14790 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14791 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14792 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14794 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14795 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14796 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14797 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14798 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14799 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14800 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14801 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14802 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14803 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14804
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14805 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14806 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14807 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14808 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14809 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14810 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14811 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14812 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14813 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14815 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14816 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14817 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14818 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14819 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14822 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14823 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14824 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14825 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14826 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14827 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14828 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14829 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14830 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14831 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14832 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14835 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14836 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14837 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14838 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14839 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14840 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14841 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14845 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14846 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14847 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14848 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14849 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14852 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14853 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14854 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14855 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14856 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14857 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14858 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14859 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14861 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14862 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14865 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14866 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14867 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14868 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14869 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14870 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14871 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14872 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14874 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14875 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14876 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14877 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14878 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14879
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14880 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14881 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14882 arg = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14883 if (arg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14884 nr = 0; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14885 else if (STRCMP(arg, "$") == 0)
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14886 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14887 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14888 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14889 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14890 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14891 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14892 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14893 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14894 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14895 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14896 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14897 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14898 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14899
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14900 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14901 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14902 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14903 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14904 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14905 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14907 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14908 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14909 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14910 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14911 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14912 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14913 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14914 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14916 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14919 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14920 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14922 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14923 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14925 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14926 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14927 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14928 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14929 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14930 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14932 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	14933 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14934
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14935 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14936 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14937 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14938 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14939 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14940 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14941
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14942 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14943 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14944 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14945 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14946 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14947 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14948 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14949 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14950 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14952 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14953 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14954 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14955 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14956 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14957 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14958 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14959 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14960 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14963 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14964 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14965 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14966 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14967 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14968 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14969 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14970 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14971 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14972 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14973 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14974 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14975 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14976 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14977 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14978
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14979 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14980 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14981 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14982 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14983 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14984 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14985 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14986
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14987 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14988 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14989 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14990
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14991 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14992 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14993 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14994 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14995 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14996 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14997 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14998 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14999 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15000 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15001 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15002 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15003 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15004 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15005 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15006 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15007 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15008 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15009 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15010 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15011 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15012 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15013 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15014 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15015 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15016 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15017 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15018 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15019 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15020 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15021 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15022 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15023 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15024 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15025 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15026 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15027 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15028 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15029 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15030
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15031 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15032 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15033
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15034 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15035 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15036 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15037 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15038 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15039 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15040 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15042 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15043 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15044 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15045
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15046 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15047 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15048 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15049 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15050 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15051 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15053 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15054 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15055 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15056 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15058 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15060 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15061 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15062 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15068 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15070 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15072 return NULL;
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 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15077 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15078 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15080 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15081 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15082 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15084 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15085 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15087 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15089 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15090 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15092 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15093 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15094 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15097 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15098 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15099 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15100 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15101 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15102 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15103 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15104 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15105 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15106 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15107 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15111 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15112 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15113 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15115 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15116 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15117
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15118 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15121 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15122 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15123 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15124 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15125 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15126 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15127 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15128 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15129 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15130 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15131 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15132 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15133 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15134 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15135 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15137 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15138 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15139 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15140 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15142 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15144 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15145 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15147 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15148 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15149 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15151 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15152 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15154 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15155 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15158 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15159 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15160 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15161 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15162 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15163 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15164 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15165 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15167 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15168 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15169 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15170 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15171 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15174 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15175 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15176 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15177 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15178 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15179 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15180 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15181 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15182 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15183 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15186 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15187 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15188 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15189
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15190 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15192
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15193 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15194 * 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	15195 * 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	15196 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15197 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15198 * 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	15199 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15200 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15201 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15202 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15203 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15204 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15205 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15206 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15207 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15208 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15209 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15210 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15211
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15212 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15213 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15214 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15215 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15216 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15217
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15218 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15219 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15220 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15221
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15222 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15223 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15224 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15225 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15226 \|\| mb_nest != 0
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15227 \|\| br_nest != 0); mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15228 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15229 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15230 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15231 /* skip over 'string' to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15232 for (p = p + 1; p != NUL && p != '\''; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15233 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15234 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15235 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15236 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15237 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15238 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15239 /* skip over "str\"ing" to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15240 for (p = p + 1; p != NUL && p != '"'; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15241 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15242 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15243 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15244 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15245 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15246
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15247 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15248 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15249 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15250 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15251 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15252 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15253 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15254
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15255 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15256 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15257 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15258 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15259 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15260 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15261 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15262 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15263 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15264 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15265 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15266 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15267 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15268 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15269 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15276 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15277 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15278 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15279 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15280 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15281 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15282 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15283 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15284 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15285 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15286 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15287 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15288 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15289 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15290 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15291 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15292 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15293 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15294 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15295 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15296 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15297 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15298 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15299
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15300 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15301 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15302 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15303 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15304 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15305 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15306
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15307 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15308 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15309 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15310 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15311 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15312 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15313 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15314 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15315 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15316 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15317 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15318 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15319 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15320
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15321 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15322 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15323 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15324
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15325 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15326 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15327 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15328 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15329 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15330 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15331 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15332 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15333 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15334 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15335 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15336 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15337
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15338 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15339 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15340
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15341 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 * 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	15343 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15344 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15348 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15349 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15350 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15351
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15352 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15353 * 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	15354 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15355 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15356 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15357 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15358 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15359 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15360 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15363 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15364 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15365 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15366 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15367 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15368 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15369 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15370 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15371 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15374 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15375 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15376 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15377 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15378 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15379 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15380 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15381 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15384 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15385 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15386 * 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	15387 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15388 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15389 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15390 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15391 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15392 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15393 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15394 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15395
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15396 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15397 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15398 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15399 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15400 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15401 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15402 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15403 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15404 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15405 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15406 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15409 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15410 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15411 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15412 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15413 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15414 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15415 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15416 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15417 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15418 /* 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	15419 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15420 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15421
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15422 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15423 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15424 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15426 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15427 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15428 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15432 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15433 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15434 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15435 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15436 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15438 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15439
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15440 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15442 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15445 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	15446 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15449 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15450 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15451 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15452 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15453 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15454 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15455 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15456 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15457 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15459 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15460 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15461
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15462 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15463 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15466 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15467 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15468 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15469 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15470 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15471 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15472 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15473 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15474 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15476 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15477 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15478
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15479 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15480 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15482
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15483 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15484 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15485 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15486 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15487 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15488 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15489 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15490 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15493 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15495 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15496 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15497 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15498
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15499 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15500 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15501 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15502 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15503 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15504 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15505 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15506
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15507 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15508 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15509 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15510 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15511 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15512 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15513 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15514 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15515 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15516 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15517 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15518 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15519
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15520 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15521 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15522 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15523
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15524 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15525 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15526 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15527 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15528 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15529 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15530 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15531 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15532 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15533 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15534 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15535 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15536 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15538 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15539 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15543 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15545 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15546 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15547 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15548 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15549 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15550 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15551 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15552 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15554 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15555 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15556 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15557 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15558 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15559
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15560 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15561 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15562 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15563
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15564 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15569 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15570 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15571 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15574 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15575 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15576 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15577 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15579 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15580 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15581 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15582 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15583
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15584 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15586 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15587 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15588 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15589 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15590 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15591 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15593 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15595 return ret;
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 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15599 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15600 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15601 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15602 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15603 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15604 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15605 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15606 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15607 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15608 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15609 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15610 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15611 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15612 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15613 int len;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15614 typval_T functv;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15615
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15616 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15617 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15618 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15619 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15620 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15621 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15622 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15623 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15624 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15625 functv = *rettv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15626 rettv->v_type = VAR_UNKNOWN;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15627
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15628 /* Invoke the function. Recursive! */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15629 s = functv.vval.v_string;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15630 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15631 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15632 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15633
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15634 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15635 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15636 clear_tv(&functv);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15637
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15638 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15639 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15640 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15641 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15642 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15643 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15644 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15645 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15646 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15647 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15648 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15649 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15650 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15651 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15652 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15653 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15654 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15655 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15656 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15657 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15658 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15659 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15660 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15661 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15662 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15663 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15664 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15665 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15666 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15667 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15668 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15669 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15670 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15671
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15672 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15673 * 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	15674 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15675 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15676 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15677 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15678 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15679 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15680 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15681
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15682 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15683 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15684 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15685 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15686 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15687 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15688 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15689 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15690 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15691 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15692
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15693 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15694 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15695 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15696 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15697 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15699 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15700 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15701 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15703
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15704 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15705 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15706 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15707 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15708 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15709 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15711 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15712 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15713 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15714 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15715 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15716 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15717 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15718 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15719 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15720 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15721 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15722 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15723 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15724 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15725 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15726 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15727 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15728 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15729 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15730 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15731 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15732 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15733 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15734 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15735 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15738 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15739 * 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	15740 */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	15741 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15742 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15743 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15745 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15746 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15747 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15748 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15749 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15750 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15751 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15752 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15753 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15754 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15755 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15756 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15757 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15758 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15759 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15760 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15761 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15762 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15763 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15764 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15765 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15766 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15767 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15768 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15769 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15770 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15771 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15772 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15773 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15774 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15775
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15776 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15777 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15778 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15779 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15780 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15781 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15782 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15783 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15784 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15787 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15788 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15789 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15790 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15791 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15792 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15793 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15794 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15795 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15796 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15797 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15798 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15799 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15800
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15801 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15802 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15803
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	15804 long
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15805 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15806 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15807 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15808 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15809 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15810
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15811 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15812 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15813 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15814 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15815 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15816 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15817 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15818 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15819 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15820 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15821 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15822 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15823 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15824 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15825 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15826 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15827 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15828 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15829 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15830 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15831 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15832 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15833 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15834 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15835 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15836 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15837 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15838 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15839
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15840 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15841 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15842 * Also accepts ".", "$", etc., but that only works for the current buffer.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15843 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15844 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15845 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15846 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15847 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15848 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15849 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15850 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15851
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15852 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15853 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15854 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15855 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15856 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15857 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15858 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15860 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15862
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15863 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15864 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15865 * Also accepts "$", then "buf" is used.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15866 * Returns 0 on error.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15867 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15868 static linenr_T
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15869 get_tv_lnum_buf(argvars, buf)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15870 typval_T *argvars;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15871 buf_T *buf;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15872 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15873 if (argvars[0].v_type == VAR_STRING
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15874 && argvars[0].vval.v_string != NULL
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15875 && argvars[0].vval.v_string[0] == '$'
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15876 && buf != NULL)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15877 return buf->b_ml.ml_line_count;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15878 return get_tv_number_chk(&argvars[0], NULL);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15879 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15880
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15881 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15882 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15883 * 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	15884 * 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	15885 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15886 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15887 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15888 * 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	15889 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15890 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15891 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15892 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15893 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15894 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15895 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15896
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15897 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15900 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15901 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15902 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15903 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15904 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15905 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15906
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15907 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15908 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15909
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	15910 char_u *
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15911 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15912 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15913 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15914 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15915
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15916 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15917 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15918
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15919 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15920 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15921 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15922 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15923 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15924 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15925 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15926 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15927 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15928 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15929 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15930 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15931 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15932 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15933 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15934 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15935 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15936 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15937 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15938 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15939 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15940 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15941 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15942 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15943 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15944 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15945 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15946 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15947 }
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 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15951 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15952 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15953 * 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	15954 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15955 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15956 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15957 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15958 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15959 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15960 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15961 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15962 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15963
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15964 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15965 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15966 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15967 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15968 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15969 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15970 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15971
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15972 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15973 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15974 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15975 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15976 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15977 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15978 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15979 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15980 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15981 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15982 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15983
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15984 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15985 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15986 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15987 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15988 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15989 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15990 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15991 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15992 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15993 case 'w': return &curwin->w_winvar;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15994 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15995 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15996 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15997 ? NULL : &current_funccal->l_avars_var;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15998 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15999 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16000 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16001
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16002 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16003 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16004 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16005 /* For global variables we may try auto-loading the script. If it
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16006 * 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	16007 * loaded already, otherwise it would be loaded every time when
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16008 * checking if a function name is a Funcref variable. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16009 if (ht == &globvarht && !writing
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16010 && script_autoload(varname, FALSE) && !aborting())
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16011 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16012 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16013 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16014 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16015 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16016 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16017
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16018 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16019 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16020 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16021 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16022 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16023 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16024 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16025 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16026 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16027 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16028
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16029 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16030 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16031 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16032 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16033 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16034 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16035
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16036 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16037 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16038 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16039 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16040
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16041 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16042 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16043 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16045 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16046 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16047 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16048 /* 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	16049 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16050 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16051 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16052 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16053 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16054 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16055 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16056 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16057 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16058 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16059 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16060 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16061 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16062 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16066 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16069 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16071 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16072 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16073 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16074 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16075 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16076 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16077 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16078
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16079 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16080 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16081 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16082 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16083 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16084
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16085 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16086 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16087 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16088 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16089 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16090 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16091 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16092 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16093 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16094 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16095 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16096
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16097 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16098 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16099 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16100 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16101 * 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	16102 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16103 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16104 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16105 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16106 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16107 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16108 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16109 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16110
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16111 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16112 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16113 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16114 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16115 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16119
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16120 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16121 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16122 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16123 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16124 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16125 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16126 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16127 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16128 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16129 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16130 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16131 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16132 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16133 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16134 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16135 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16138 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16139 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16140 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16141 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16142 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16143 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16144 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16145 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16146 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16147 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16148 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16149
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16150 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16151 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16152 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16153 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16154 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16155 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16156 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16157 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16158 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16159 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16160 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16161
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16162 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16163 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16164 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16165 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16166 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16167 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16168 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16169
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16170 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16171 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16172 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16173 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16174 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16175 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16176 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16177 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16178 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16179 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16180 hash_clear(ht);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16181 ht->ht_used = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16182 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16183
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16184 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16185 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16186 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16187 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16188 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16189 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16190 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16191 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16192 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16193 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16194
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16195 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16196 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16197 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16200 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16201 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16202 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16203 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16205 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16206 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16207 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16208 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16209 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16210 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16211
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16212 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16213 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	16214 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16215 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16218 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16219 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16220 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16221 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16222 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16223 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16225 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16226 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16227 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16228 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16229 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16230 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16231 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16232 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16233 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16234 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16235 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16236 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16237 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16238 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16239 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16240 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16241 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16242 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16243 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16244 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16245 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16246 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16247 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16248
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16249 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16250
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16251 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16252 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16253 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16254
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16255 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16256 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16257 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16258 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16259 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16260 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16261 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16262 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16263 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16264 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16265 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16266 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16267 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16268 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16269 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16270
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16271 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16272 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16273 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16274 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16275 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16276 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	16277 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16278 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16279 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16280 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16281 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16282 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16283 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16284 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16285 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16286 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16287
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16288 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16289 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16290 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16291 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16292 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16293 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16294
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16295 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16296 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16297 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16298 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16299 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16300 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16301 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16302 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16303 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16304 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16305 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16306 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16307 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	16308 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16309 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16310 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16311
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16312 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16313 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16314 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16315 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16316 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16317 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16318 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16319 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16320 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16321 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16322 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16323 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16324 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16325 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16326 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16327 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16328 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16329 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16330 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16331 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16332 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16333 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16334 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16335 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16336
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16337 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16339 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16340 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16341 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16342 for (p = varname; *p != NUL; ++p)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16343 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p)))
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16344 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16345 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16346 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16347 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16348
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16349 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16350 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16351 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16352 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16353 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16354 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16355 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16356 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16357 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16358 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16359 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16360 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16361
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16362 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16363 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16364 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16365 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16366 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16367 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16368 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16369 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16370 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16371
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16372 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16373 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16374 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16375 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16376 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16377 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16378 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16379 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16380 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16381 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16382 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16383 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16384 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16385 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16386 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16387 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16388 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16389 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16390 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16391 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16392 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16393
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16394 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16395 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16396 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16397 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16398 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16399 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16400 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16401 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16402 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16403 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16404 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16405 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16406 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16407 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16408 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16409 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16410 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16411 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16412 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16413 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16414 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16415 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16416 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16417
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16418 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16419 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16420 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16421 * 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	16422 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16423 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16424 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16425 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16426 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16427 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16428 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16429 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16430 switch (from->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 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16434 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16435 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16436 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16437 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16438 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16439 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16440 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16441 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16442 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16443 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16444 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16445 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16446 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16447 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16448 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16449 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16450 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16451 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16452 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16453 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16454 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16455 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16456 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16457 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16458 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16459 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16460 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16461 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16462 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16463 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16464 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16465 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16466 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16467 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16470 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16471 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16472 * 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	16473 * 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	16474 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16475 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16476 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16477 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16478 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16479 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16480 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16481 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16482 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16483 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16484 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16485 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16486
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16487 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16488 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16489 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16490 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16491 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16492 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16493
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16494 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16495 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16496 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16497 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16498 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16499 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16500 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16501 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16502 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16503 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16504 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16505 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16506 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16507 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16508 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16509 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16510 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16511 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16512 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16513 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16514 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16515 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16516 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16517 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16518 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16519 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16520 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16521 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16522 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16523 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16524 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16525 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16526 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16527 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16528 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16529 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16530 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16531 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16532 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16533 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16534 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16535 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16536 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16537 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16538 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16539 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16540
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16541 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16542 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16543 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16544 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16545 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16546 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16547 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16548 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16551 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16552 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16553 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16554 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16555 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16556 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16557
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16558 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16560 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16562 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16563 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16564 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16565 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16566 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16567 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16568 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16569 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16570 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16571 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16572 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16573 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16574 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16575 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16576 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16578 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16579 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16580 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16581 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16582 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16584 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16585 msg_puts_attr((char_u *)" ", echo_attr);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16586 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16587 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16588 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16589 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16590 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16591 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16592 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16593 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16594 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16595 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16596 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16597 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16598 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16600 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16601 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16602 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16603 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16604 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	16605 int i = (*mb_ptr2len)(p);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16606
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16607 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16608 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16609 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16610 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16611 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16612 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16613 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16614 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16615 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16616 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16617 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16618 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16620 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16622 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16623 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16624 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16625 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16626 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16627 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16628 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16629 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16630 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16632 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16633
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16634 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16635 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16636 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16637 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16638 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16639 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16640 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16641 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16642
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16643 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16644 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16645 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16646 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16647 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16650 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16651 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16652 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16653 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16654 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16655 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16656 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16657 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16658 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16659 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16660 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16661 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16662 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16663 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16664 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16665 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16666 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16667 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16669 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16670
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16671 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16672 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16673 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16675 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16676 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16678 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16679 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16680 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16681 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16682 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16683 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16684 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16685 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16686 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16687 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16688
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16689 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16690 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16691 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16692 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16693 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16694 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16695 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16696 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16697 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16699 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16700 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16701 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16702 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16704
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16705 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16706 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16709 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16711 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16712 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16713 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16715 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16716 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16717 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16718 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16719 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16721 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16722 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16723 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16724 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16726 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16727
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16728 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16729 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16730
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16731 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16734 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16735 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16736 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16737 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16738 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16739 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16740 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16741 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16742 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16743 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16745 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16747 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16748 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16749 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16750 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16751 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16753 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16755 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16756 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16757 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16758 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16759 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16761 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16762 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16763 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16765 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16766 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16767 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16768 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16769 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16770 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16774 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16776 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16777 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16778 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16779 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16780 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16781 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16782 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16783 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16784 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16785 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16786 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16787 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16788 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16789 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16790 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16791 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16792 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16793 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16794 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16795 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16796 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16797 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16798 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16799 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16800 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16801 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16802 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16804 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16805 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16806 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16807 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16808 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16809 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16810 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16811 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16812 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16813 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16814 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16815 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16816 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16817 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16818 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16819 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16820 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16821 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16822 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16823 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16824 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16826
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16827 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16828 * ":function /pat": list functions matching pattern.
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16829 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16830 if (*eap->arg == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16831 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16832 p = skip_regexp(eap->arg + 1, '/', TRUE, NULL);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16833 if (!eap->skip)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16834 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16835 regmatch_T regmatch;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16836
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16837 c = *p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16838 *p = NUL;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16839 regmatch.regprog = vim_regcomp(eap->arg + 1, RE_MAGIC);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16840 *p = c;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16841 if (regmatch.regprog != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16842 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16843 regmatch.rm_ic = p_ic;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16844
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16845 todo = func_hashtab.ht_used;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16846 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16847 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16848 if (!HASHITEM_EMPTY(hi))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16849 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16850 --todo;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16851 fp = HI2UF(hi);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16852 if (!isdigit(*fp->uf_name)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16853 && vim_regexec(&regmatch, fp->uf_name, 0))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16854 list_func_head(fp, FALSE);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16855 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16856 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16857 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16858 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16859 if (*p == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16860 ++p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16861 eap->nextcmd = check_nextcmd(p);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16862 return;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16863 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16864
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	16865 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16866 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16867 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16868 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16869 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16870 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16871 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16872 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16873 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16874 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16875 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16876 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16877 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16878 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16879 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16880 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16881 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16882 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16884 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16885 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16886 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16887 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16888 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16889 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16890 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16891 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16892 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16893 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16894 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16895 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16896 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16897 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16899 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16900 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16901 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16902 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16903
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16904 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16905 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16906 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16907 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16908 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16909 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16910 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16911 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16912 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16914 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16915 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16916 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16917 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16919 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16920 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16921 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16922 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16923 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16925 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16926 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16927 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16928 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16929 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16930 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16931 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16932 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16933 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16935 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16936 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16937 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16938 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16940 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16941 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16942 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16943 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16944 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16947 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16948 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16950 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16951 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16952 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16953 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16955 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16956 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16958 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16959 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16960 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16962 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16963
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16964 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16965 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16966
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16967 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16968 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16969 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16970 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16971 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16972 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16973 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16974 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16975 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16976 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16977 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16978 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16979 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16980 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16981 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16982 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16983 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16984 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16985 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16986 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16987
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16988 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16989 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16990 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16991 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16992 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16993 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16994 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16995 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16996 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16997 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16999 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17001 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17002 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17003 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17004 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17005 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17006 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17007 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17008 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17009 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17010 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17012 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17013 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17014 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17015 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17016 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17017 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17018 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17019 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17020 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17021 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17022 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17023 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17024 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17025 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17027 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17028 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17030 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17031 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17032 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17033 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17035 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17036
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17037 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17038 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17040 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17041 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17042 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17043 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17044 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17045 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17046 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17047 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17048 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17049 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17050 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17051 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17053 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17054 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17056 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17057 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17060 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17061 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17063 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17064 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17065 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17066 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17068 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17069 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17070 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17071 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17072 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17073 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17074 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17075 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17076 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17077 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17078
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17079 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17080 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17081
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17082 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17083 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17086 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17087 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17088 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17090 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17091 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17092 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17093 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17094 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17095 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17096 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17097 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17098 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17099 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17100 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17101 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17103
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17104 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17105 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17106 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17107 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17108 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17110 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17111 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17114 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17116 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17117 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17118 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17119
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17120 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17121 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17123 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17124 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17126
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17127 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17128 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17129 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17130 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17131 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17132 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17133 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17134 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17135 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17137 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17138 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17139 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17140 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17141 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17142 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17143 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17144 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17145 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17146 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17147 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17148 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17149 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17154 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17155 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17156 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17157 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17158 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17159 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17160 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17162 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17163 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17164 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17165 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17166 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17167 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17168 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17169 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17170 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17171 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17172 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	17173 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	17174 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17175 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17176 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17177 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17178 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17179 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17180 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17181 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17182 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17183 }
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 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17187 if (ga_grow(&newlines, 1) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17188 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17189 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17190 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17191 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17192
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17193 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17194 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17195 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17196 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17197 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17198 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17199 vim_free(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17200 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17201 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17202
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17203 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17204 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17207 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17208 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17209 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17210 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17212 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17213 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17214 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17215 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17216 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17217 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17218 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17219 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17220 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17221 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17222 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17223 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17224
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17225 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17226 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17227 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17228 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17229 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17230 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17231 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17232 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17233 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17234 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17235 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17236 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17237 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17238 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17239 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17240 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17241 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17242 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17243 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17244 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17245 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17246 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17247 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17248 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17249
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17250 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17251 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17252 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17253 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17254 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17255 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17256 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17257 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17258 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17259 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17260 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17261 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17262 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17263 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	17264 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17265
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17266 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17267 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17268 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17269 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17270 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17271 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17272 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17273 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17274
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17275 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17276 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17277 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17278 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17279 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17280 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17281
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17282 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17283 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17284 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17285 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17286 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17287 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17288 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17289 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17290 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17291 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17292 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17293 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17294 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17295 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17296 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17297 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17298 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17299 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17300 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17301 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17302 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17303 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17304
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17305 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17306 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17307 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17308
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17309 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17310 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17311 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17312 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17313 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17314 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17315 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17316 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17317 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17318 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17319 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17320 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17321 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17322 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17323 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17324 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17325 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17326 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17327 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17328 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17329 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17330 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17331 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17332 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17333 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17334
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17335 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17336 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17337 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17338 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17339 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17340 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17341 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17342 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17343 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17344 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17345 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17346 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17347 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17348 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17349 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17350 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17351 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17352 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17353 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17355 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17356 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17357 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17358 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17359 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17360 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17361 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17362 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17365 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17366 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17367 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17368 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17369 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17370 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17371 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17372 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17373 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17374 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17375 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17376 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17377 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17378 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17379 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17380 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17381 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17382 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17383 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17384 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17385 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17386 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17387 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17388
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17389 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17390 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17391 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17392
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17393 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17394 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17395 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17396 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17397 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17398 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17399 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17400 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17401 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17402
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17403 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17404 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17405 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17406 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17407 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17408
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17409 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17410 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17411 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17412 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17413 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17414 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17415 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17416 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17417 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17418 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17419 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17420 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17421 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17422 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17423 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17424 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17425 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17426 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17427 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17428 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17429 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17430 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17431 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17432 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17433
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17434 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17435 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17436 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17437 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17438 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17439 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17440 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17441 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17442 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17443 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	17444 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17445 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17446 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17447 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17448 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17449 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17450 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17451 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17452 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17453 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17454 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17455 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17456 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17457 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17458 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17459
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17460 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17461 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17462 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17463 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17464 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17465 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17466
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17467 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17468 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17469 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17470 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17471 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17472 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17473 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17474 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17475
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17476 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17477 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17478 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17479 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17480 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17481 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17482 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17483 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17484 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17485 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17486 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17487 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17488 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17489 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17490 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17491 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17492 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17493 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17494 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17495 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17496 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17497 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17498 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17499 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	17500 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17501 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17502 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17503 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17504 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17505 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17506 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17507 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17508 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17509 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17510 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17511 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17512 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17513 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17514 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17515 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17516 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17517
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17518 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17519 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17520 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17521 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17523 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17524 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17525 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17526 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17527 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17528 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17529 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17530 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17531 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17532 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17533 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17534 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17535 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17536 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17537 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17540 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17541 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17542 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17544 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17545 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17546 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17547 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17548 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17551 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17552 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17553 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17554 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17555 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17556 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17557 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17559 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17561 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17562 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17563 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17564 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17565 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17566 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17567 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17568 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17569 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17570 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17571 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17572 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17573 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17574 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17575 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17576 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17577 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17578 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17579 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17581 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17582 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17583 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17585 msg_putchar(')');
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	17586 #ifdef FEAT_EVAL
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	17587 if (p_verbose > 0)
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	17588 last_set_msg(fp->uf_script_ID);
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	17589 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17592 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17593 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17594 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17595 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17596 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17597 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17598 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17599 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17600 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17601
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17602 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17603 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17604 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17605 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17607
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17608 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17609 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17610 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17611 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17612 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17613
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17614 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17615 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17616 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17617 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17618 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17619 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17620 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17621 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17622 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17623 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17624 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17625
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17626 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17627 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17628 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17629 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17630 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17631 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17632 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17633 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17634 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17635
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17636 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17637 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17638 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17639 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17640 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17641 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17642 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17643 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17644 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17645 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17646 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17647
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17648 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17649 * 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	17650 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17651 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17652 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17653 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17654 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17655 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17656 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17657 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17658 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17659
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17660 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17661 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17662 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17663 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17664 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17665 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17666 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17667 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17668 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17669 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17670 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17671 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17672 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17673 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17674 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17675 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17676 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17677 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17678 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17679 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17680 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17681 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17682 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17683 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17684
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17685 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17686 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17687
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17688 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17689 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17690 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17691 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17692 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17693 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17694 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17695 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17696 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17697 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17698 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17699 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17700 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17701
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17702 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17703 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17704
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17705 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17706 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17707 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17708 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17709 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17710 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17711 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17712 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17713 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17714 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17715
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17716 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17717 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17718 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17719 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17720 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17721 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17722 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17723 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17724 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17725 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17726 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17727 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17728
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17729 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17730 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17731 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17732 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17733 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17734 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17735 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17736 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17737 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17738 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17739
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17740 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17741 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17742 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17743 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17744 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17745 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17746 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17747 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17748 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17749 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17750
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17751 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17752 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17753 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17754 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17755 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17756 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17757 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17758 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17759 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17760 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17761
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17762 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17763 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17764 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17765 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17766 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17767 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	17768 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17769 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17770 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17771 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17772 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17773 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17774 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17775 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17776
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17777 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17778 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17779 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17780 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17781 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17782 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17783 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17784 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17785 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17786 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17787 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17788 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17789 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17790 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17791 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17792 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17793 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17794 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17795 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17796 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17797 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17798 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17799 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17800 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17801 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17802 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17803
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17804 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17805 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17806 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17807 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17808 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17809 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17810 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17811 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17812 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17813 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17814 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17815 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17816
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17817 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17818 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17819 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17820 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17821
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17822 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17823 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17824 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17825 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17826 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17827 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17828 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17829 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17830 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17831 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17832 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17833 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17834
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17835 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17836 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17837 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17838 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17839
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17840 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17841
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17842 /* The names of packages that once were loaded is remembered. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17843 static garray_T ga_loaded = {0, 0, sizeof(char_u *), 4, NULL};
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17844
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17845 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17846 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17847 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17848 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17849 static int
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17850 script_autoload(name, reload)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17851 char_u *name;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17852 int reload; /* load script again when already loaded */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17853 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17854 char_u *p;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17855 char_u scriptname, tofree;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17856 int ret = FALSE;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17857 int i;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17858
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17859 /* If there is no '#' after name[0] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17860 p = vim_strchr(name, AUTOLOAD_CHAR);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17861 if (p == NULL \|\| p == name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17862 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17863
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17864 tofree = scriptname = autoload_name(name);
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17865
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17866 /* Find the name in the list of previously loaded package names. Skip
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17867 * "autoload/", it's always the same. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17868 for (i = 0; i < ga_loaded.ga_len; ++i)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17869 if (STRCMP(((char_u **)ga_loaded.ga_data)[i] + 9, scriptname + 9) == 0)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17870 break;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17871 if (!reload && i < ga_loaded.ga_len)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17872 ret = FALSE; /* was loaded already */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17873 else
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17874 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17875 /* Remember the name if it wasn't loaded already. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17876 if (i == ga_loaded.ga_len && ga_grow(&ga_loaded, 1) == OK)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17877 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17878 ((char_u **)ga_loaded.ga_data)[ga_loaded.ga_len++] = scriptname;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17879 tofree = NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17880 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17881
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17882 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
480 bf5ba8a0cdee updated for version 7.0129 vimboss parents: 478 diff changeset	17883 if (source_runtime(scriptname, FALSE) == OK)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17884 ret = TRUE;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17885 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17886
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17887 vim_free(tofree);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17888 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17889 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17890
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17891 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17892 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17893 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17894 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17895 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17896 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17897 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17898 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17899 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17900 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17901
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17902 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17903 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17904 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17905 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17906 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17907 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17908 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17909 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17910 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17911 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17912 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17913 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17914
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17915 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17917 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17918 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17919 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17920 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17921 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17922 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17923 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17924 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17925 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17926 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17927 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17928 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17930 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17931 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17932 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17933 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17934 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17935 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17936 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17937 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17938 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17939 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17940 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17941 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17942
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17943 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17944 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17946 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17947 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17949 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17950 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17951 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17952 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17953 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17955 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17956 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17958 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17960 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17961 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17962 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17963 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17964 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17965 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17966 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17967 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17968 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17969 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17970 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17972 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17973 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17974 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17975 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17976 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17979 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17980 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17981 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17982 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17983 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17984 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17985 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17986 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17987 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17988 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17989 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17991 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17992 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17993 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17994 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17995 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17996 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17997 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17998 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17999 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18000 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18002 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18003 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18004 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18006 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18007 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18008 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18010 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18012 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18014 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18015 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18016 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18017 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18018 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18019 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18020 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18021 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18022 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18023 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18024 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18026
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18027 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18028 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18029 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18030 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18031 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18032 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18033 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18034 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18035 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18036 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18037
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18038 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18039 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18040 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18041 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18042 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18043 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18044 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18045 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18046
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18047 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18048 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18049 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18050 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18051 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18052 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18053 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18054 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18055
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18056 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18057 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18058 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18059 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18060 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18061 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18062
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18063 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18064 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18065
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18066 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18067 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18068 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18069 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18070 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18071 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18072 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18073 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18074 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18075
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18076 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18077 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18078 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18079 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18080 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18081 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18082 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18083 /* 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	18084 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18085 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18086 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18087 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18088 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18089 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18090
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18091 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18092 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18093 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18094 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18095 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18096 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18097 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18098 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18099
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18100 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18101 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18102 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18103 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18104 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18105 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18106 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18110 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18111 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18112 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18113 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18114 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18115 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18116 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18117 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18118 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18119 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18120 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18121 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18122 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18123 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18124 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18125 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18126 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18127 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18128 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18129 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18130 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18131 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18132 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18133 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18134 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18135 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18136 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18137 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18139 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18140 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18142 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18143 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18144 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18145 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18147 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18149 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18150
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18151 fc.caller = current_funccal;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18152 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18153 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18154 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18155 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18156 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18157 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18158 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18159 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18160 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18161 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18162
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18163 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18164 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18165 * 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	18166 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18167 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18168 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18169 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18170 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18171 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18172 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18173 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18174 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18175 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18176 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18177 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18178 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18179 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18180 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18181 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18182 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18183 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18184
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18185 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18186 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18187 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18188 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18189 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18190 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18191 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18192 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18193 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18194 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18195 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18196 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18197 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18198 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18199 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18200 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18201 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18202
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18203 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18204 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18205 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18206 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18207 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18208 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18209 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18210 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18211 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18212 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18213 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18214 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18215 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18216 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18217 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18218 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18219 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18220 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18221 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18222 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18223 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18224 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18225 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18226 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18227 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18228 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18229 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18230 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18231 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18232 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18233 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18234 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18235 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18236 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18237 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18238 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18239
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18240 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18241 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18242 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18243 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18244
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18245 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18246 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18247 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18248 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18249 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18250 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18251 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18252
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18253 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18254 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18255 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18256 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18257 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18258 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18259 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18260 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18262 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18263 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18264 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18265 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18266 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18267 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18269 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18270 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18271 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18272 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18273
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18274 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18275 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18276 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18277 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18278 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18279 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18281 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18282 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18284 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18285 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18286 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18287 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18288 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18289 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18290 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18291 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18292 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18293 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18295 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18296 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18297 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18298 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18299
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18300 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18301 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18302 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18303 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18304 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18305 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18306 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18307 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18308 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18309 if (fp->uf_profiling
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18310 \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18311 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18312 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18313 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18314 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18315 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18316 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18317 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18318 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18319
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18320 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18321 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18322 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18323 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18325 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18326 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18327 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18329 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18331 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18332 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	18333 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18334 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18335 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18336 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18337 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18338
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18339 #ifdef FEAT_PROFILE
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18340 if (fp->uf_profiling \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18341 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18342 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18343 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18344 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18345 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18346 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18347 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18348 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18349 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18350 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18351 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18352 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18353 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18354
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18355 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18356 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18357 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18358 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18359 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18361 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18362 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18363 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18364 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18365 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18366 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18367 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18368 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18369 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18370 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18371
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18372 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18373 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18374 * truncate it at the end. */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18375 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18376 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18377 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18378 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18380 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18381
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18382 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18383 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18386 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18387 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18388 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18389 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18390 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18391 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18392 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18393 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18394
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18395 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18396 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18397 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18398 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18399
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18400 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18401 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18402
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18403 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18404 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18405 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18407 did_emsg \|= save_did_emsg;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18408 current_funccal = fc.caller;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18409
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18410 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18411 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18412 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18413
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18414 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18415 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18418 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18419 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18420 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18421 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18422 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18423 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18424 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18425 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18426 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18427 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18428 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18429 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18430 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18431 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18432 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18433 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18434 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18435
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18436 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18437 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18438 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18439 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18440 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18441 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18442 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18443 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18444 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18445 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18447 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18448 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18449 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18450 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18451 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18452
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18453 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18454 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18456 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18457 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18458 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18459 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18460 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18461 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18462 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18463 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18465 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18466 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18468 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18469 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18470 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18471 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18472 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18473 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18475
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18476 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18477 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18478 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18479 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18480 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18481 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18482 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18483
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18484 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18485 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18488 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18489 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18490 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18491 * 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	18492 * 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	18493 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18494 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18495 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18496 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18497 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18498 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18499 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18500 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18501 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18502 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18503 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18504 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18506 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18507 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18508 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18509
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18510 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18511 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18512 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18513 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18514 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18515 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18516 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18517 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18519 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18520
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18521 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18522 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18523 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18524 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18525 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18526 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18527 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18528 /* 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	18529 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18530 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18531 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18532
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18533 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18534 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18535 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18536 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18537 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18538 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18539 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18541 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18542 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18544 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18545 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18546 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18547 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18548 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18549 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18550 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18551 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18552 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18553 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18555 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18556 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18557 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18559 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18560 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18561 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18562 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18563 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18564 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18565 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18566 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18567 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18568 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18571 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18574 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18575 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18576 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18577 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18578 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18579 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18580 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18581 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18582 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18583
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18584 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18585 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18586 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18587 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18588 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18589 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18590 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18591 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18592 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18593 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18594 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18595
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18596 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18597 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18598 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18599 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18600
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18601 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18602 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18603 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18604 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18605 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18606 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18607 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18610 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18611 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18612 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18613 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18614 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18615 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18616 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18617 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18618 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18619 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18620 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18621 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18622 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18623 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18624 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18626 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18627 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18628 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18629 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18630 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18631 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18632 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18633 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18634 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18635 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18636 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18637
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18638 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18639 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18640 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18641 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18642 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18643 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18645 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18646 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18647 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18648 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18649 func_line_start(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18650 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18651 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18652
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18653 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18654 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18655 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18656 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18657 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18658 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18659 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18660 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18661 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18662
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18663 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18664 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18665
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18666 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18667 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18668 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18669 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18670 * 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	18671 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18672 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18673 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18674 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18675 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18676 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18677 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18678 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18679
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18680 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18681 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18682 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18683 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18684 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18685 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18686 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18687 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18688 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18689 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18690
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18691 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18692 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18693 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18694 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18695 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18696 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18697 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18698 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18699 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18700
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18701 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18702 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18703 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18704
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18705 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18706 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18707 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18708 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18709 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18710 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18711 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18712 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18713 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18714
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18715 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18716 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18717 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18718 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18719 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18720 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18721 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18722 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	18723 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	18724 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	18725 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18726 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18727 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18728 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18729 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18730
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18731 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18732 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18733 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18735 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18736 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18737 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18738 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18739 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18741 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18742 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18743 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18744 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18747 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18748 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18749 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18750 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18751 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18752 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18753 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18754 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18756
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18757 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18758 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18759 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18760 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18761 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18762 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18763 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18764
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18765 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18767 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18768 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18769 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18771 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18773 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18774 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18775 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18776 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18777 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18778 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18780 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18781 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18782 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18783 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18785 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18786 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18787 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18788 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18789 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18790 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18791 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18792 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18794 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18795 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18796 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18797
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18798 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18799 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18800 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18801 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18803 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18804 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18805 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18807 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18808 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18810 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18811 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18812 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18813 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18814 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18816 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18817 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18818 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18819 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18820 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18821 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18822 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18823 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18828 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18831 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18832 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18833 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18834 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18835 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18836 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18837 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18838 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18839 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18840 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18841 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18842 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18843 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18844 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18845
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18846 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18847 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18848
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18849 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18850
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18851 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18852 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18853 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18854 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18855 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18856 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18857 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18858 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18859 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18860 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18861 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18862 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18863 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18864 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18865 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18866 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18867 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18868 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18869 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18870 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18871 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18875 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18877 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18878 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18879 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18880 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18881 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18882 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18883 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18884 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18885 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18886
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18887 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18888 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18889 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18890 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18891 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18892 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18893 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18894 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18895 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18896 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18897 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18898 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18899 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18900 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18901 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18902 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18903 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18904 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18905 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18906 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18907 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18908 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18909 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18910 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18911 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18912 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18913 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18914 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18915 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18916 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18917 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18918 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18919 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18920 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18921 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18922 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18925 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18927 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18928
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18929 /*
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18930 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18931 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18932 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18933 void
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18934 last_set_msg(scriptID)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18935 scid_T scriptID;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18936 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18937 if (scriptID != 0)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18938 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18939 verbose_enter();
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18940 MSG_PUTS(_("\n\tLast set from "));
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18941 MSG_PUTS(get_scriptname(scriptID));
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18942 verbose_leave();
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18943 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18944 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18945
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18946 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18948 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18950
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18951 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18952 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18953 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18954 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18955 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18956 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	18957 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18958
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18959 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18960 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18961 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18962 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18963 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18964 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18965 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18966 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18967 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18968 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18969 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18970 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18972 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18973
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18974 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18975 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18977 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18978 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18979 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18980 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18981 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18982 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18984 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18985 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18987 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18988
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18989 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18992 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18993 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18996 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18997 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18998 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18999 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19000 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19001 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19002 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19003 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19004 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19006 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19007 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	19008 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19010 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19011 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19012 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19013 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19014
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19015 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19016 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19017 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19018
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19019 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19020 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19021 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19022 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19023 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19026 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19028 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19029 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19030 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19031 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19032 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19033 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19035 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19036 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19038 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19039 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19040 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19042 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19043 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19044 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19045 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19046 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19047 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19049 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19050 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19052 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19053 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19054 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19055 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19056 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19057 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19058 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19059 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19060 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19061 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19062 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19063 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19064 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19066 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19068 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19069 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19070 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19071 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19072 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19074 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19075 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19076 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19078 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19079 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19080 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19083 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19084 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19085 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19086 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19087 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19088 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19089 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19090 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19091 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19092 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19093 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19094 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19095 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19097 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19098 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19099 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19100 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19101 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19102 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19103 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19105 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19106 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19107 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19108 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19109 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19110 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19111
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19112 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19114 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19115 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19117 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19118 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19119 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19120 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19121 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19122 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19123 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19124 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19125 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19128 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19129 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19130 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19131 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19132 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19133 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19134 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19135 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19137 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19138 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19139 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19140 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19141 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19142 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19143 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19145 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19146 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19147 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19148 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19149 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19151 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19152 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19154 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19155 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19156 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19157 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19158 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19160 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19162 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19164 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19165 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19166 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19167 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19168 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19169 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19170 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19171 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19172 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19173 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19174 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19175 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19176 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19177 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19178 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19179 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19180 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19181 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19182 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19183 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19184 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19185 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19186 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19187 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19189 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19190 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19191 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19193 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19195 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19196 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19198 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19199 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19200 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19201 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19202 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19203 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19204 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19205 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19207 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19208 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19210 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19211 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19212 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19213 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19214 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19215 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19217 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19218 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19219 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19220 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19221 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19222 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19223 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19224 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19225 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19226 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19229 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19230 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19231 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19232 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19233 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19234 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19235 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19236 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19239 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19240 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19242 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19243 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19244 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19245 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19246 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19247 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19248 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19252 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19253 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19254 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19255 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19256 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19258 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19259 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19260 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19261 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19262 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19263 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19264 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19266 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19267 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19268 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19269 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19270 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19271 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19272 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19273 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19274 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19275 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19276 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19278 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19279
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19280 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19281 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19282 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19284 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19285 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19286 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19287 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19288 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19289 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19290 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19291 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19292 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19293 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19295 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19296 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19297 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19298 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19299 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19300 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19301 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19302 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19303 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19304 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19306 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19307 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19308 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19312 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19316 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19317 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19318
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19319 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19320 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19321 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19323 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19324 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19325 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19326 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19327 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19328 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19329 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19330 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19331 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19332 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19333 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19334 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19336
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19337 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19338 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19340 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19341 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19342 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19343 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19345
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19346 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19347 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19348 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19349 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19351 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19352 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19353 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19355 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19356 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19357 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19358 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19359 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19362 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19363 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19364 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19365 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19367 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19368 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19369 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19370 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19372 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19374 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19375 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19376 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19377 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19378 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19379
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19380 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19381 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19382 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19383 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19384 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19385 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19386 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19388 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19389 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19391 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19393 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19394 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19396 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19397 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19398 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19401 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19402 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19403 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19404 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19405 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19406 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19407 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19408 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19409 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19410 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19411 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19412 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19413 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19414 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19415 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19416 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19417 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19418 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19419 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19421 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19422 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19423 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19424 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19425 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19426 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19427 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19428 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19429 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19430 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19431 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19432 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19433 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19434 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19436 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19438 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19439 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19441 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19444 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19445 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19446 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19447 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19448 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19449 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19450 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19451 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19452 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19453 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19454 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19455 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19457 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19458 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19459 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19461 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19462 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19465 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19466 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19468 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19469 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19470 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19471 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19472 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19473 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19474 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19475 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19476 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19477 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19478 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19480 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19481 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19482 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19483 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19484 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19485 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19486 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19487 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19488 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19489 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19490 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19491 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19492 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19493 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19494 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19495 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19496 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19497 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19498 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19500 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19501 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19502 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19503 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19506
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19507 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19509
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19510 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19511 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19512 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19513 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19514 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19515 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19516 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19517 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19518 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19519 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19520 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19522 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19523 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19524 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19525 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19526 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19527 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19528 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19529 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19530
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19531 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19532 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19533 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19535 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19537 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19538
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19539 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19540 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19541 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19542 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19543 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19544 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19545 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19546 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19547 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19548 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19549 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19550 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19551 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19552 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19553 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19554 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19555 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19556 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19557 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19558 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19561 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19562 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19563 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19564 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19565 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19566 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19567 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19568 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19569 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19571 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19572 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19573 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19574 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19575 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19576 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19577 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19578 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19579 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19580 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19581 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19582 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19583 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19586 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19587 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19589 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19592 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19593 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19594 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19595
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19596 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19599 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 505:7e6d264ec0a2 v7.0141